i found some old high tension wires discarded in the forest and dragged them home . they are about an inch and a half in diameter. my amp is a 500, 000 watt unit run by a diesel engine from a ship . the speakers are old fog horns . i did have a lot of difficulty hooking every thing up but the sound is incredible . true story .
@endrizo17 күн бұрын
hahahaha nice...yeah those are cables
@M0UAW_IO833 жыл бұрын
I find dipping audiophiles in liquid nitrogen overnight improves the dynamic range by reducing the useless noise they contribute immensely.
@kirbyman1kanden7pf3 жыл бұрын
if the cable gets longer, wire gauge being kept constant, the voltage will drop, it will have an effect, that is a fact how big of an effect it will have is complicated...
@gerrylast8 ай бұрын
@@kirbyman1kanden7pftrue but not hard to calculate using wivvir
@tomwechsler226 ай бұрын
Iäm an audiophile, and contrary to your finding, found that being dipped in liquid nitrogen did not help. I think its a myth.
@billd96675 ай бұрын
Someone missed the joke
@simonzinc-trumpetharris8523 ай бұрын
@@billd9667Whooosh! The sound of the joke flying over the head.
@pizzafrenzyman5 жыл бұрын
Wireless speakers are creating mini black holes all around the world
@ladevinette2 жыл бұрын
Hi Paul Here is the reason Naim power amplifiers do not have extra inductance networks in the output. Naim prefer the more elegant solution of allowing the speaker cable to provide the correct inductance and capacitance. To do so, a minimum of 3.5 metres per channel of NACA4 or NACA5 cable is required - although the optimum length is around 5-10 metres with a maximum recommended length of 20 metres Keep safe
@Borednlonely Жыл бұрын
Once again without research waffle is the order of the day
@ladevinette Жыл бұрын
@@Borednlonely this is the naim support response , I believe that they know more than of us about their products
@stephengreene938011 ай бұрын
The above reply is correct. Surprised Paul was not aware of this design intention by Naim.
@arminmoesslacher7725Ай бұрын
@@stephengreene9380 why should he? such a design is a flaw...and the rest NAIM marketing ....to sell their special speaker cables, since they should then have the "RIGHT" inductance to match their amps or? Dynaudio also tried this.....who ever bites the bait....
@jimjay88285 жыл бұрын
If they reach the amp and the speaker then it is the right length
@joshuamclaughlin92575 жыл бұрын
Jim Jay @12ft you start to get some losses in dB and capacitance buildup with any AWG lower than 9. speaker cables effects corner frequency. also, if the AWG is greater than 7 the highs roll off.
@Mrch33ky5 жыл бұрын
Hue Hue Hue! JJ make jooooooke!
@neillowy5 жыл бұрын
Just like your legs... should be just long enough to reach the ground, any longer will make you walk funny
@lm60365 жыл бұрын
Yeah I am honestly amazed by the stupidity of these audiophiles. Cable length only matters if the length is too long. Especially with thin cables. Since the resistance increases your signal gets weaker. So running crazy short cables is not gonna make an issue. Tell me how short cables is gonna make it sound worse. If so, every studio monitor must sound horrible since their drivers are almost direcly connected to their amps. As for really long cables combines with shorter ones for different speakers, this is where room correction comes in from your AVR or stand alone DSP.
@scottlowell4935 жыл бұрын
It begs the question: how long should the cable be INSIDE the speaker?
@chinaphotosasia3 жыл бұрын
The reason Naim Audio suggest a certain length of speaker cable is because the series inductance and capacitance in the cable replaces what is normally found in the Amplifier output design, which is not used in their output stage design.
@stephengreene938011 ай бұрын
Again, this is the correct answer.
@nathanevans62776 ай бұрын
An example of Naim's poor design. I've always found their amplifiers to sound splashy and all over the place. Not a fan.
@SimonLloydGuitar6 ай бұрын
lol@@nathanevans6277
@kenwebster50532 жыл бұрын
Well, I tried 1m of 14 AWG cable on Proac EBTs & while it was had amazing clarity, it just left my nerves frayed after several hours listening. Now I have about 3.5 m of 12 AWG of a different brand. I can't put my finger on why and what sounds different, but now the music just fills my soul. The only change was the speaker cable. I have not theories as to why or what specific sound qualities changed.
@byronfranek27064 жыл бұрын
If the cables are a significant factor in a given amplifier design, they should provide them with the amplifier.
@M0UAW_IO833 жыл бұрын
If the cables are a significant factor in the amplifier design they should redesign the amplifier.
@williamlau71793 жыл бұрын
The magic word is "matched" components.
@TylrVncnt3 жыл бұрын
William Lau snake oil magic
@jamesikumi33782 жыл бұрын
Totally agree
@mikepxg64062 жыл бұрын
You need a turntable to make the phono input work do you suggest they supply that too :)
@barbmelle31365 жыл бұрын
From Leo: There are numerous things I can measure on my Oscilloscope that no one can hear in a blind listening test. Too many people spending a lot of money for bragging rights, not sound improvement.
@tac6044 Жыл бұрын
It's ridiculous to claim that speaker wire length affects sound quality. The exception being really long lengths. Audiophiles can be so gullible tricking themselves into hearing differences that aren't there.
@antonio.x22 Жыл бұрын
@@tac6044 you've said it all. maybe not audiophiles are involved in this kind of trivialThings.... maybe rare and weirdo wannabes .. (00)!
@gerrylast8 ай бұрын
True. I tend to use pure copper where possible. Guitar leads are a problem there whereas speakers often lend themselves better to a technically better setup but let's face it, it all ends up in a solder joint at some stage which tends to be lead/tin on older equipment nier of which are good conductors.
@cornerliston5 жыл бұрын
I put my NAIM system in complete vacuum to insure best sound possible.
@GBmike5 жыл бұрын
Sounds about right 😂
@tommyheron4644 жыл бұрын
@MP you should be using compressed air. When your nozzle sucks a capacitor you will realize your error.
@harrywiersum58754 жыл бұрын
There is no sound in a vacuum.
@agentred87324 жыл бұрын
‘Ensure’
@grantcooper14654 жыл бұрын
Try washing your amp - really cleans up the sound
@beefcake03544 жыл бұрын
electron travels at speed of light which is 300,000,000 m/s. I don't think 1m vs 10m cables would make any difference to human ears in terms of time it takes to get from one end to another.
@jeanious2009 Жыл бұрын
You’d be surprised, advertising want you to purchase a 100ft roll by saying the speaker cables should be the same length for each side. 😂
@batuksri2 жыл бұрын
Unlike most amplifiers, there is no Zobel network (resistor/inductor/capacitor combo) at the output of Naim amps. Their own cable are specced to do that job. That is why. Consider the Naim cable an extended part of the amplifier.
@frankgeeraerts62439 ай бұрын
That is the correct answer !!!
@HughCStevenson13 ай бұрын
Why would they not include a Zobel network to define the asymptote for the high frequency impedance and make stability easy to design? An oscilating output stage would be bad for the amp and speakers.
@johnwheat5199 Жыл бұрын
Cable length can definitely effect the sound, but unless cables are of an extreme length, it's relatively imperceptible. One thing for certain though, both sides should always be of equal length, that's imperative.
@juliaset7515 жыл бұрын
Naim for years considered the speaker cables as part of the output circuit, and cautioned people to not use non-Naim speaker cables because they didn’t provide the proper inductance, resistance, and capacitance. I believe they abandoned that approach years ago though.
@cubemerula52642 жыл бұрын
Naim is a piece of shit company with a sole purpose of robbing idiots of their money. There's no such thing as "gear based" inductance, resistance and capacitance. Any copper wire will do the trick as long as the minimum is satisfied. After that, no improvement is possible.
@joppepeelen2 жыл бұрын
since it does not hold up :) and probably got called out for it.
@crazymadfool5 жыл бұрын
wow - I sparked a conversation starter there - thank you for answering Paul.
@L.Scott_Music5 жыл бұрын
Guitar players have long known that the cords between their guitar and amp have different sound depending the length. This was one of the early complaints with wireless systems for guitar (besides latency). A long cable (20 feet +) has more resistance but also a measurable capacitance (thus the rolling off of highs) that lends to a "darker" tone. Some guitarists use very long coiled cables for this reason. An electric guitar is only really part of the whole instrument. The whole instrument is the guitar, the cable, the amp, and the speaker. They all work together to create a tone that the player conducts. The same goes for any high quality audio system (OK, a guitar and amp is a non-hifi system but it can be a very good non-hifi system). Everything contributes to the tone of the whole system.
@ScottGrammer3 жыл бұрын
Guitar = 50,000 ohm source and 1 Megohm load. HiFi amp = 0.05 ohm source and 8 ohm load. BIG difference. The speaker cable will NOT cause HF loss, and it will NOT affect the sound unless it is too small in gauge, which raises its resistance, loses power, and reduces damping. And there is no such thing as "8 ohm" speaker cable.
@joppepeelen2 жыл бұрын
only problem is that guitars have very little output.... amplifiers do not.
@stevejenkins-rq3fq9 ай бұрын
Spot on ....
@JDfromWitness5 жыл бұрын
Speaker cables change two main factors, first is voltage drop between the amplifier and the speaker. A long thin cable will act as a resistor. Second is the damping factor of the amplifier. Not to be confused with servo, the amplifier still reacts to voltages generated by the voice coil through its negative feedback loop. Add the "resistor" and the damping factor changes. Both will effect the sound. To a lesser extent, any inductance and capacitance introduced by the speaker cables will also throw a wrench in the works. This is why it is not a good idea to coil extra speaker wire, although most inductance is canceled out in two conductor cable by the fact that they are out of phase with each other (heat buildup on high power systems is another good reason.) All this assumes the amplifier directly drives the speaker and does not go through the rats nest, otherwise known as a crossover network. As for 2 feet vs 4 feet of wire, I would like to do some blind A/B tests for those that say they can hear a difference.
@gensiva8042 жыл бұрын
Great explanations.
@JohnJackson665 жыл бұрын
As many have suggested it is to do with maintaining amplifier stability. The standard method with the circuit Naim use is to put an inductor in series with the output. However it was discovered that 3.5m of 4mm² wire as a lightly twisted pair eliminated the need for the inductor. As 3.5m is fairly average length it was decided the inductor could be done away with as the combination of inductor AND cable did affect the sound adversely. So Paul is right about the voicing, as with so many things in high end audio decisions are made that balance engineering and sound considerations.
@ruhsrmbdad5 жыл бұрын
Congrats “I don’t have a good answer.”
@andydelle45095 жыл бұрын
It's really simple. Any amplifier that specifies a minimum speaker cable length is unstable. Stay away from it! We have been able to make audio amplifiers that are unconditionally stable for at least the past 35 years. No excuse for such a restriction these days.
@terrywho225 жыл бұрын
That's what I was thinking. There is some wonky engineering going on when a request like that is made by the manufacturer.
@johnyang7995 жыл бұрын
So why not just add output resistor.....
@Gez4924 жыл бұрын
So you are suggesting Naim make poor audio equippment mmm. I dont have Naim equippment but i used to and its far from unstable
@-x21-4 жыл бұрын
Andy Delle The amp is only unstable if you don't add the required inductance to the output stage. Once the inductance is met they become very stable into even difficult loads.
@johnstrunck36594 жыл бұрын
Could it be that shorter speaker cables just "sound" different because of reduced I square R loss?
@bocolis883 жыл бұрын
Naim has been selling a house brand relatively inexpensive cable for ages. One type to fit all products. In that sense I think they wanted to match the impedance of said cable to their optimum specs for best results.
@jmtennapel2 жыл бұрын
Naim has engineered their power amplifiers in such a way that they rely on the length of the cable with specific specifications.These are: Capacitance: 16pF per metre, Resistance: 9 milliohms per metre, Inductance: 1uH per metre. The inductance is the important parameter here. If the cable specifications and length don't match up, you can overheat a Naim power amplifier. But this has been taken out of context (as usual happens in the audio world) and has become a 'thing' on its own. For anything that isn't a power amplifier, it does not matter that much.
@gordthor53512 жыл бұрын
@@jmtennapel That is ridiculous. A few milliohms, picofarads or microhenrys aren't going to do much at all to an amp, let alone over heat it. Only in very long cables will these numbers be significant enough to cause any problems. The speaker wire just becomes an extension to the crossovers in the speakers and they use MUCH higher values. If a speaker crossover uses a 6-8 ohm resistor, adding 0.009 ohms/meter isn't going to do jack shit to change the sound. Same with adding tiny capacitance or inductance, because much higher values are used in crossovers. All audiophiles should learn the basics of electronics and then no one could sell them snake oil products. If there are any small changes from different cables, they will be noticed on interconnects where the signal will be amplified many times.
@jmtennapel2 жыл бұрын
@@gordthor5351 Could be, but I just copied and pasted their information. Maybe you have to call Naim and tell them they are ridiculous :)
@SocialistDistancing2 жыл бұрын
@@jmtennapel remember the corporations want to sell you things. That's how they make money. In the 70s Ricardo Montalbon was a spokesperson selling a cars. He said , in the commercial, the car comes with real "corinthian leather ". There is no such thing as Corinthian leather. They just want you to buy the car. I see this type of thing on packaging all the time. Even manuals have some nonsense in it. It's designed to protect the corporation and not the user.
@jmtennapel2 жыл бұрын
@@SocialistDistancing I don't get this kind of rhetoric, it has nothing to do with the question asked, nor the answer given.
@davef41635 жыл бұрын
I have worked in the audio industry for many years and this question never goes away. If the cable reaches the speakers its the right length just make sure the cables are the same length and dont use low grade 'bell' wire or other cheap small diameter cable you should be fine. I have seen ridiculously overpriced cables which claim all sorts of questionable 'improvements'. It just is all smoke and mirrors really. Also MP3 files for audio playback dont get me started lol!!
@muffemod2 жыл бұрын
No it's true, you can play MP3 files for audio.
@jjhack3r2 жыл бұрын
MP3 for ME...
@robertmeyer47445 жыл бұрын
the wire gauge is more important then the length. longer wire bigger gauge. when working with 2 and 4 ohm loads. high power use 12/10 AWG, no extra wire coiled up. keep wire straight and just long enough to hook it up and right size for audio power. no 22ga on a 250 watt amp.
@robertking10322 жыл бұрын
So the smaller the cable is, more resistance peak?
@frep4202 жыл бұрын
@@robertking1032 double the diameter, halve the resistance
@rd26419 күн бұрын
I doubt coiling speaker cable causes any problems, but feel free to explain why it might.
@robertmeyer474419 күн бұрын
@@rd264 normally coiling speaker wire won't cause problems . there is some exceptions . too many turns makes a coil of choke. that is inductance . this can affect impedance of wire and blocking or attenuating certain audio frequencies'. Also electricity travels at the speed of light. coiling wire makes a delay . if same length to all speakers this is not noticed. but too much delay in 1 side can cause phase distortion. This will take miles of wire for this to happen. Also coiling wire with current passing thru makes a magnetic field . normally not a problem at speaker level power. But with a compass It can affect it.
@rakyatbiasa7025 жыл бұрын
Because naim amp didnt have output inductor in the circuit, so naim introduce their Nac A5 with higher inductance per metre, the cable is said to be part of the circuit, by using other cable it might cause the amp to oscilate, its not snake oil, its something that fits their amp design, their cable is not recommended to be used with non naim amp. As a naim user, i can assure you that with their speaker cable the rythm do improve significantly Plus their cable is not expensive like the other after market Exposure which emphasize on PRAT in their design also use their version of similar cable, you can see the cable is hard and not flexible, probably due to the high inductance value
@rakyatbiasa7025 жыл бұрын
@iamspyvspy the later model didnt make it compulsory as the earlier model but, if use Naca5 it still improve the rythm and PRaT IMHO
@Audiorevue Жыл бұрын
if I recall correctly And please correct me if I'm wrong but the answer to the gentleman's question outside of a sound quality perspective really comes from more of a historic perspective. naim back in the day and as I understand it we're talking '80s and the '90s specified a particular speaker length because the output stages on their amplifiers worked best at a particular ohm level or maybe inductance or something, be honest with you I really can't remember when I read a long time ago. suffice it to say the output stage worked best because that particular length of speaker cable created that particular inductance or what have you and so that's what was specified. now the amplifier would still work with other lengths of cable obviously but it would not sound how the company intended the amp to sound. And I think anymore their products and amplifiers aren't designed around the same principle per se however I kind of get the feeling they do it now more as a throwback kind of historical feature of their products.
@buster762464 жыл бұрын
1 meter or six meters makes absolutely no difference to the sound quality, 2.5mm 4mm and 6mm pure copper stranded cable with a decent outer jacket is all you need when it comes to speaker cable, the rest is pure bling.
@vikassm3 жыл бұрын
Different cable lengths produce a quantifiable but very slight variation at different frequencies. (Probably due to wire capacitance). The reason why some manufacturers specify a certain length is only because that's the length they test their speakers at. In order for the speaker to reproduce sound as-advertised, it needs to be connected as-tested. The HUGE caveat, they don't specify which amplifier you should use. The amp and the room makes such a big difference to the sound, cable length is a very distant and ultimately negligible factor unless you're in a studio.
@Fiendhopper3 жыл бұрын
Wrong. Lesser lengths of the NACA5 don't sum to enough inductance for older Naim amplifiers. Research the products before you recommend burning up someone else's amp.
@camploismyalias3 жыл бұрын
@@vikassm "slight variation at different frequencies" maybe show us your measurements to support?,,,,lol
@oneemotiva4975 Жыл бұрын
A lot has to do with the gauge of the cable, the longer the cable more signal loss you suffer, so bigger the gauge is more important. I also agree never heard of a minimum cable length, but both cables right and left (Pair) must be the same exact length, this as well if you use surround and so on, R-L always same length.
@frankgeeraerts62439 ай бұрын
Except OCOS ........
@oneemotiva49759 ай бұрын
@@frankgeeraerts6243 this is a rule with not exceptions in my opinion and expertise.
@child_of_god_5 жыл бұрын
Probably they're counting on the inductance of the cable as part of the protection for their tweeters against destructive ultrasonic spikes. To be even more perfectionistic, they probably also have compensated the inductance-capacitance of the cable and treated them as transmission lines hence the minimum length.
@johntunnicliff59602 жыл бұрын
Naim amps don’t have Zobel networks in the output stage. They use specific cables to compensate for this and maintain amplifier stability and cable length is needed, I think, to ensure sufficient resistance again to balance amp/speaker load. Or at least that’s what the aliens told me.
@kvernesdotten2 ай бұрын
I dont know if it applies to this, but in circuit boards the traces (wires) are meticulously measured and routed so that the signals will arrive at the correct time. If a signal needs to be sent to 2 places on a board at the same exact time, one close and one far away, you kinda need to make the close one have a trace as long as the other one, which is why they tend to route them in zigzags and whatnot.
@totalplonker8243 жыл бұрын
CHORD SPEAKER COMPANY done quite a bit of testing on speaker cable lengths and what they found was a difference in length of not more than 40% worked pretty well. So a 5m/3m pair, 7m/4m pair and a 10m/6m pair were good. There are a couple of important points here though. Whilst the vast majority of amplifiers will be completely happy with a different length pair of speaker cables, some amplifiers use the speaker cable as part of the circuitry and in this case, cable lengths should be kept the same. Before using different lengths of speaker cable, it is important to check with the manufacturer of the amplifier.
@Billfish575 жыл бұрын
Wires make a huge difference in the sound, but the amount of difference they make is directly related to the quality of your system, mainly your speakers and amps. Just raise the quality of your wires to the quality of your system, it's not that hard to figure out. Formula 1 racing cars can take advantage of very expensive tires but that same tire quality would be a waste on a mini van, that doesn't mean that the racing tires are "snake oil" just because they don't improve the handling of the mini van very much or at all. Get It? Now you can go to Wire World and buy the wires that go with your system and budget, I like the mid priced stuff, just don't use lamp cord or the wires that came with your equipment for free. The latest wire designs can make a huge improvement in your system if you have a "Formula 1" type system. 20,000 bucks and up. Once you get into the area of 50,000 for amps and speakers, upgrading the wires to a thousand bucks for speaker wires and another thousand for the interconnects will completely change your world over spending just 200 bucks for both sets of wires. I've seen the look on faces when the switch is made and each time, it gives me a great feeling to see them freak out at how much better their system sounds. I don't sell them, I just hook them up, incase you were wondering. It's not just the materials like better copper and added silver, it's the design of Wire Worlds cables, it's one guy engineering one product for a long time, he's good. I'm sure lot's of companies can make great stuff, I only use his now if possible.
@MrArildskov4 жыл бұрын
Hi Bill, I read your post here and just recently got to know about wire world cables. I appreciate you are serious as I see most people's posts being very silly. Can you reccomend if one should be okay with their entry level cables? I am just recently started to try cables as my new improved system clearly expose weaknesses in the chain. But I don't know where to start with the cables.
@MrsZambezi3 жыл бұрын
The analogy with tires is risible.
@user-ph8jg4zh3j17 күн бұрын
It is because Naim Amps didn't have coils on the outputs to keep the amp stable, therefore a minimum of 10 feet has enough inductance to keep the amp stable. Best regards, mark from Dorset, England.
@TheUnrevealer5 жыл бұрын
Older Naim gear required minimum naca5 cable length because it needed minimum inductance in the cable which is achieved using 3.5 m length. Newer gear has no such strict requirements, Supernait included.
@alvin193915 жыл бұрын
The rule still applies even on newer Naim amps when it comes to using their own speaker cable. But is no longer required, when you're using a different manufacturers speak cable.
@TheUnrevealer5 жыл бұрын
@@alvin19391 well, before I got 3,5 m naca5 myself, I used Chord 2 m cable set without issues. What is more important, that is avoiding hi capacitance cables or any sort biwiring (capacitance in parallell) what will make bigger impact on SQ.
@editorjuno5 жыл бұрын
Cable capacitance is a non-issue given the very low impedance and sub-20kHz frequencies involved. I find it astonishing that serious audiophiles willing spend so much for their gear have apparently never looked into the relevant LCR math governing cable losses.
@freekwo77725 жыл бұрын
@@editorjunoi suggest you to try to listen before you find out something or anything... I had proac cable 2m long before 4m naca5 and the difference is the like I bought a class higher stereo. Then it came the surface for the componenets and finally I plug them directly into wall sockets each and what a huge improvement that was. Every step made significant improvement. Then I mount at speaker's stand supplied spikes and footers replacing the rubber feet for hardfloor and the result was similar to the recent PS audio clip with Focal Kanta and some special footers. After that I follow guidelines for positioning in Focal guide and lots of Paul's and other inputs like front firing instead toe in and several bookshelfs for difraction and carpet in front of the listening area. Unfortunately I can not remove my tv but at least I put it on the wall I will try to get some sound-absorbent cover. That are the steps I made and each and every step did improvement- but naca5 and direct plug into the wall socket made HUGE improvements and stabilise the sound. I asked for ps audio wall socket but it is still not available for Europe but importer say that it will come soon, so I will wait...
@editorjuno5 жыл бұрын
Confirmation bias rooted in investment justification is a powerful psychological phenomenon upon which the "high-end" audio industry depends.
@bitTorrenter5 жыл бұрын
If you increase the length you increase the resistance. However, getting a minimum gauge will allow for losses over distance.
@gruffly785 жыл бұрын
I took waveguide and transmission theory back in school... that certainly doesn't make me an expert though lol. With the "low" frequencies we're talking about I find it difficult to believe that with any reasonable quality wire that any distance under 50-100ft has any practical or noticeable effect. A super short wire might have some effect depending on the impedances (due to reflections being more pronounced). What will probably have the most effect are: gauge, insulator type, insulator thickness, distance to other adjacent wires, conductor material, speaker impedance, amplifier output impedance, and whether there's an output capacitor on the amplifier to help eliminate DC and sub-audible noise.
@scottcampbell765 жыл бұрын
Whoa, whoa. Who do you think you are using science to explain reality to "audiophiles" with more money than anything else? 😉
@gruffly785 жыл бұрын
@@scottcampbell76 lol yeah I'm not really sure why I felt compelled to make a comment in the first place. Like I'm going to convince anyone of anything lol!
@JesusChristSaves20244 жыл бұрын
Audiophile purists are so against in-built tone controls on hi-fi equipment, But then use cables (often expensive) as a form of tone control...
@marvinchang70772 жыл бұрын
Yes, so ironic, totally agree!
@drbmaitra5 жыл бұрын
How long a cable should I use for connecting my Naim Uniti to my wireless speakers?
@shaun91075 жыл бұрын
spot on there At last someone from the UK , made some very good speakers back in the day .
@jonathansturm41635 жыл бұрын
For many years I lusted after the Celestion Ditton 25s and still do to some extent. My VAF DC-Xs fill the gap superbly, but the Celestions were the first speakers that "blew my mind" as we used to say; back in the day...
@wa9kzy3265 жыл бұрын
Us Yankees have always been jealous of all y'all Brit's expertise with audio systems. I got no problem with the best, wherever it comes from.
@shaun91075 жыл бұрын
Ditton 15 XRs I ad 2 , the first set I made a floor standing box , Twice the depth on the back with a black marble finish , yep thats nuts , but not ruin . I kept one set , still here today , NOT FOR SALE . Celestion changed there magic wand with the DL range and did not disappoint , DL6 hooked up now . Emmm to much to tex on this one about 2 way WARFDALE but the Audax tweeter dose the base driver justice , pulls everything together . Its hard to fined these Vintage speakers , the ones I have I keep .
@jonathansturm41635 жыл бұрын
"Us Yankees have always been jealous of all y'all Brit's expertise with audio systems." Why? All I could afford in the mid 70s was a pair of AR bookshelf speakers and they were very good indeed. I used them quite close to my head and called them my "nearphones". My current DAC is manufactured by Schiit and is also an excellent product. Well-constructed and inexpensive.
@shaun91075 жыл бұрын
Hay You started it off anyway so you are in all the way to this day , others have left it all out and not bothered anymore . I started with a little pocket radio , I got another bigger speaker & wired it in the radio to bypass that tity thing built in , made a box to hold the speaker up , well I was only a kid in the 70s , that was my first move . I got a bit of stick from my MUM & DAD for doing stuff but thats was normal lol
@pauldhoff6 ай бұрын
Oh please, sound different. If you guys where right about your ideas on speaker cables and wires in general, my 440 MHz Ham radio would not work.
@sandyshoremann75245 жыл бұрын
My guess? Maybe to prevent oscillation given the added inductance with increased cable length. Amp output stage may be Unstable other wise. Lots of EMI RFI out there going every which way. Homework: Can you see multiturn air core inductors in your amp at the output transistors? Hmmm. Have fun! -Sandy
@marcelmolenaar5684 Жыл бұрын
1 meter of copper cable 1 mm in diameter is 0,17 Ohms 2 m coppercable 1 mm diameter is 0,34 Ohms 3 m copper cable 3 mm in diameter is 0,17 Ohms
@CeeStyleDj Жыл бұрын
I get it. if you want longer runs, increase the thickness.
@cjbartozАй бұрын
Amplifiers: The controversy over tubes vs solid state presists. When response, modulation distortion and transient intermodulation distortion are below certain levels (< 1%) there should be no audible difference. Speaker wires: It can be solid, stranded, copper, oxygen free copper, silver, etc.--or even "magic" wire--as long as the resistance is kept to be less than 5% of the speaker impedance. There is no listening difference as long as the wire is of adequate size. Bear in mind, a well-designed amplifier will not have a problem with any of these wires. CD players: In the 1980's, people spoke of experiencing "no air" and "aggression" while listening to digital recordings. Today we understand the principles which are fundamental to this phenomenon, we name it Jitter, we test it, calculate it and dress it with numbers, systemize it and describe it entirely. Jitter has always been and still is the worst enemy of the digital audio format. And today it is understood. Fact: Digital audio data is 'just' 0's and 1's. There may be many formats (.wav, .aif, CD-audio) but the information is still digital. There is no loss during format conversion, provided the formats don't utilize compression. Fact: Copying CD's (if they aren't damaged physically) is a lossless procedure. You can extract CD-audio with your computer and generate a file on your hard disk. Compare this file with the file created when you extract the same audio using a $30,000 player, the resulting two files are identical. The question which naturally arises out of this paradox is: why does the $30,000 player sound better? Before we answer that question, let us first understand that at the Digital Out of a $100 CD-player we have the same 1's and 0's as we do in the $30,000 player. The only difference is in the Jitter content. Jitter only means that the data (the 1's and the 0's) is not perfectly time-aligned, but is transmitted either slightly earlier or later than it should be in the ideal case. However, this time flaw is not as great as to cause a digital error (data fallout). Now if you know that, then you must ask: so why does one CD-transport cost much more than another? Ah, Jitter. The cheap ones shake and the expensive ones don't. Well, that's true. The entire audio business of CD transports and DACs is built on the totally backward setup of the CD player containing the Master Clock and the DAC being the Slave. This results in the entire palette of innovations to lessen Jitter, starting from air drives to expensive digital cable technologies with complex math to reduce line-induced Jitter, to very carefully filtered power supplies, to all sorts of very necessary things when you want to achieve the least possible Jitter. So we have the worst possible digital scenario bringing in the most possible amount of money, because it is extremely difficult to annihilate Jitter when the CD player is the Master Clock. If you're looking for quality, this is stupid, to say the least! The whole setup should be different. As is the standard case in any pro-audio studio, it is always the playing device, the DAC, which is the Master Clock. The clock is located right next to the converter chips. That way, no line induced Jitter can appear. This clock signal is then taken from the DAC device and is used as the clock input of the signal source device, say the computer, the DAT player, or the CD player. Yes, in that setup, the CD player is receiving a more jittered clock than the DAC is, but that doesn't matter, because the DAC is doing the audio playing. When the Jittered audio signal arrives at the DAC, it is quantized into place temporally and is then played, in perfect synch with the clock oscillator, which is right next to it. But oh! In that case, you can use a $100 CD-player with a very poor power supply, a digital cable made from your average household extension cord, and still get a better sound than you'd be getting if you spent $30,000 on the best transport and digital cable! Yes, ladies and gentlemen, this is the naked, uncensored, plain truth about CD players and DACs. Their Master/Slave relationship is BACKWARDS and their prices therefore HIGH. If you don't believe this, then all you need to do is record digitally your favorite tune from a $100 CD player into your computer (provided you have a soundcard and software that doesn't add yet more lies into the equation, which is often the case, so beware!) Then borrow the most expensive CD transport you can get your hands on and repeat the experiment. The resulting sound files aren't just similar, they are identical! But the $30,000 player sounds better! How do you get them to sound the same? You only need to slave the transports to a DAC in Digital Master Mode. That's it. Identical sound, guaranteed. The least possible Jitter. The least loss.
@rd26419 күн бұрын
Naim olive amps and earlier chrome bumper amps needed long lengths. According to Naim, "early Naim gear doesn't use an inductor at the output stage to prevent oscillations and relies on the speaker cable's inductance to keep the amp stable under load. The olive and chrome bumper era amps req. a minimum of 13 ft pairs of Naim's own NAC A5 cable." see also Naim FAQ. Cable inductance is not needed for the new style XS etc because such has “a different output section and Zobel circuits”, according to Naim tech support, 2024.
@pauldionne28843 жыл бұрын
I'll take a guess. When you send a signal to the speaker it tries to send one back to the amp as the voice coil moves. The longer the cable the more time it takes for the counter signal to return to the amp. It should be desirable that you want the sent signal to have moved on so it's not simultaneously opposed by the counter emf. OK, I pulled this out of my butt but it seems slightly logical.
@hubbsllc2 жыл бұрын
The effect you're describing exists at RF but is essentially nonexistent in AF.
@neilstern71082 жыл бұрын
This was an interesting thought.
@neilstern71082 жыл бұрын
@@hubbsllc interesting reply.
@SimonLloydGuitar6 ай бұрын
Naim recommend NAC A4 or A5 of at least 3.5m in length (both channels should have the same length). If you want to save money though, you can use Linn K20 cable (it's the same and was even made to the same spec by the same manufacturer and rebranded...until Naim found out and terminated their contract). Naim's designs made the speaker and cables an integral part of the out put circuit.
@samgates20595 жыл бұрын
I have a Naim Nait 1 that does not have an inductor on the output and it becomes unstable without enough cable inductance or too much capacitance.
@Fiendhopper3 жыл бұрын
It’s because Naim doesn’t use output inductors to stabilize their amplifiers. It takes a cable that long to provide the necessary inductance. Paul, are you reading before answering?
@babablacksheep42343 жыл бұрын
some other amps dont use inductors either... its just poor design by naim
@ziqfriq3 жыл бұрын
Yes, that was my guess too (see above). Some designers, apparently, are ideologically opposed to Zoebels, and that could account for the "night and day differences" between speaker cables using high end equipment some people describe. Or it could be the "Emperor's New Clothes" effect. I decided long ago, after carefully auditioning expensive and cheap speaker and interconnect cables, that any differences I thought I might be hearing were too small for me to care about.
@robh90795 жыл бұрын
I had the impression the capacitance and resistance of the cable is treated like a component of the amplifier, and the amplifier is voiced accordingly taking this into account.
@musicman82705 жыл бұрын
The larger the cables the less the resistance, and the cooler your amp will run, but this is slight, however I use 12 gage to be on the safe side. They don't affect the sound, a double bind test between a high end (expensive) cable and a coat hanger resulted in thecoat hanger winning, high end speaker cables are whats called snake oil. Good for paying for college for the children of the sellers, but just a pretty decoration for the buyer, better bang for your buck is just about anyting
@Peter_S_5 жыл бұрын
I could certainly see the inductance of the cable taming the high end and a very detailed designer using that as a component of voicing, but if they do that they must also specify more qualities of the cable such as it's geometry in order for that to have any validity. My opinion in amplifier design is that the cable should be specified such that it essentially disappears from the analysis of the circuit.
@robh90795 жыл бұрын
they do specify - buy naim!
@robh90795 жыл бұрын
yes - a lot of snake oil in cables. my post is what I think naim believes, and I might be wrong(?) - like Paul says - they're pretty whacky...
@roygalaasen5 жыл бұрын
Billy Grinstead and also frequency has impact, with DC utilising the whole core of the cable, and the higher frequencies goes more and more towards the outer edge of the cable. I do however doubt it has much impact on low frequency signals like audio is. When we are talking outer shell of a wire, we’re talking gigahertz of frequency.
@astra0045 жыл бұрын
The right answer is b) I don't have no idea.
@gboates4 жыл бұрын
Those double negatives mean a positive
@nickwallette62012 жыл бұрын
I think somebody has amps and speakers confused with guitars, where the difference actually _can_ matter. But it only matters because you've got a very low signal level source driving a high impedance input at close to 0 current, so the cable's reactive influence on the frequency response is actually relatively significant. Even then, it's subtle. A speaker cable will have resistance, but it's a fraction of a sliver of that of the speaker itself (unless you're using line-level RCA cables on the speaker-level RCA outputs of your low-cost HiFi stack.) Reactance _is_ a thing, but if the difference in TWO METERS of cable is the threshold between a stable amp and one that is oscillating, your amp is defective.
@dcfincher5 жыл бұрын
Powered speakers have very short speaker cables running from the internal amps and the speaker drivers.
@-x21-4 жыл бұрын
dcfincher the amplifiers have an inductor to keep the amp stable in those. a naim amp forgoes this in exchange for speaker wire.
@oysteinsoreide43234 жыл бұрын
x21 But I find it kind of stupid to rely on the cable to keep the amp stable. Most amplifier designs don't rely on a certain inductance of the cables to remain stable. The best cable is no cable obviously doesn't work for naim cables. But it also means that Naim will sound a bit less puchy in the bass and the top will be slightly less pronounced. Simply because of having longer cables with more inductance.
@s6g2k3 жыл бұрын
I'd almost wonder if, in addition to length, they have other specs too. Gauge, capacitance/ft. Two things that I'd suggest. 1) capacitance of the cable - will possibly have an effect as Paul suggests of high frequency roll-off. 2) Resistance - this is so minimal I don't know how much effect it might have. But, if you consider the speaker and cable as one complete system, the resistance of the cables will have an effect on the Qes of the woofers. Additional resistance will increase the Qes, thusly Qts, thusly the optimum box size for that woofer. Perhaps they are accounting for some FR profile, but (I can't recall the formula/relationship for how wire resistance affects Q) I have to imagine such a small amount of additional R of a specific cable length would be almost nothing.
@nickwallette62012 жыл бұрын
Yep. Blanket advice on speaker cable length to set FR and damping profiles is incredibly naive. _In theory,_ you could use a speaker cable's length to ... sigh ... fine tune? .. some of this. But you would have to measure the actual properties of THAT amp, THAT speaker, in THAT location of THAT room, and model it to see whether the difference is even significant enough to see on a graph -- much less hear it.
@stevesmyth49822 жыл бұрын
Looking at the schematic for the NAP200 amplifier you'll see that there is no inductor that makes up a part of the usual Zobel network that is found in nearly all solid state amplifiers. Could it be that Naim rely on the length of the loudspeaker cables to provide the inductance of a Zobel network, and that cable needs to be at least nn feet?
@rd26419 күн бұрын
"early Naim gear doesn't use an inductor at the output stage to prevent oscillations and relies on the speaker cable's inductance to keep the amp stable under load. The olive and chrome bumper era amps req. a minimum of 13 ft pairs of Naim's own NAC A5 cable." see also Naim FAQ. Cable inductance is not needed for the new style XS etc because such has “a different output section and Zobel circuits”. Naim tech support, 2024.
@madmeister407 Жыл бұрын
Hi Paul, I've been into vinyl and hi fi now for 50+ years and bought my first "real" system at the age of 15. In all these years of buying numerous amplifiers and speakers not once in any user manual did it mention a minimum length or a specification for speaker cables. It may have said use good quality cables, but that's about it. Even hi fi dealers and distributors do not mention these specification issues when buying equipment or cables. I cannot imagine for one minute a 2 metre length will sound different to a 4 metre length (same cable) especially when the signal is travelling at the speed of light (186,000 miles per second). Isn't it a coincidence that these amps that require "specific" speaker cables, and the speaker cables themselves are manufactured/supplied by the same company.
@93Current10 ай бұрын
Naim specified minimum lengths of speaker cable before they even produced their own version. Earlier Naim power amps cerrtainly seemed to need that inductance, and I have known stability problems when customers used very short lengths. I am not convinced it matters so much these days, but Naim still state this requirement for all the latest kit.
@jdekong39455 жыл бұрын
All high end audio manufacturers have their preferred way of doing things, I`m sure some of Naims customers/followers think PS audios equipment such as the power regenerators are ridiculous. To quote Marantz`s Ken Ishiwata - "Trust your own ears"
@a0r0a75 жыл бұрын
Well said that man, so true. Also if you are over 50, your ears are not performing at the top end anywhere near as good. All the cable upgrades, power regents etc.. and noticing a difference in the presentation, trust your own ears. I listen and would genuinely say there is an improvement if there really was. However, as an example power strips made no difference to me, apart from being told by the person doing the demo, you can hear the difference now, improved bla bla bla🤔
@johnyang7995 жыл бұрын
@@a0r0a7 Well. Why people don't understand that eyesights are different and some are even color blind. But not ears, or neurons? Hearing the highest frequency isn't the only aspect of human auditory system.
@a0r0a75 жыл бұрын
@@johnyang799 understood. However, to pick out nuisances through change is very debatable, particularly at the high end.
@johnyang7995 жыл бұрын
@@a0r0a7 Actually speaker cable is one of the less snake oil thing. The reactive load and the amplifier's interaction is real. First of all output impedance will certainly change the frequency response of the speaker, because the impedance curve is not flat. Speaker cable is essentially extra resistor+inductor+parallel capacitor at output. It not only changes the frequency response it also isolates the amplifier slightly from the load causing less control over the speaker (signal across the speaker itself can vary without the amplifier to correct it.) Hence it will change the sound. It's measurable and audible. Power conditioner does similar thing, it allows the amplifier to work at best condition. Even though well designed amplifier will give some sort of power supply rejection. But that's depending on the amplifier, and you can only do so much sometimes. The powerplant constantly corrects its output making the power supply going into the amplifier with constant amplitude. Amplifier will perform better under ideal condition. The results will always be measurable, but how much is not consistent some will benefit from it some would unlikely to.
@a0r0a75 жыл бұрын
@@johnyang799 so what you are saying is different speaker cables behave differently with an amplifier so much and therefore will sound different? 🤔 I do understand how a speaker cable will react, thank you. The snake oil is different cables i.e. very expensive speaker cable will sound better. No sorry do not agree. I have tested many and audible difference is just not audible. I have even tested with other people and no one person picked out the expensive cable as the better cable every time. Power conditioners are a good thing. I do feel clean power is a positive. I have designed and built a mains surge, filter conditioner which I use. However, claims they improve bass, imaging and detail are extremely negligible. If you are in the UK would you be willing to prove the differences to me. I can also then swap cables and you should be able to pick out the best cable each time, time and again?
@monelfunkawitz39664 жыл бұрын
The reason for the minimum length cable is impedance to reduce oscillation.
@editorjuno4 жыл бұрын
Perhaps this is true for inherently unstable amplifiers, but not for the vast majority of competently designed gear.
@jjhack3r2 жыл бұрын
“HEY MY AUDIO EQUIPMENT IS NAIM BRAND!” Lol
@SastusBulbas114 күн бұрын
It was always with regard to the topology of early Naim amps, and in the early years the forums had people blosing Naim amps due to funny cables. Certainly worth the homework. Two in here have already stated the actual reasons. As for lengths, we already have AES engineers with the equipment showing us we cannot hear the differences while we are listening to albums mixed by recording studios that ran hundreds of feet of cable and often no two pairs the same. The fact is in most homes no one can listen to a system with 5m of Mogami in one speaker and 3m of Mogami to the other and measure or percieve any difference at the speaker output, can they? One of my biggest regrets was years of buying matched 5m or 6m pairs of cables so half of it could double back or be folded up out of view. Just to later find out we were being conned by an industry that was flat out lying about cables and their performance. The placebo that shorter cables sound quicker is rather telling. That fat looking cables have better bass, and hence why we have people with 6 AWG cables 2.5m long talking about bass performance due to 6mm of copper conductor wrapped with various layers of dieletric and plastic mesh with alloy fittings and heatshrinks crimped to two hollow copper 4mm gold plated banana plugs going into a massive pair of gold plated brass terminals that have 2.5mm or less of OFC copper going to the crossovers or drivers. Basically zero reason to run such fat cables in a house. We need more honesty in this industry
@KennethScharf Жыл бұрын
It's possible that the crossover was designed with a small resistance in mind between the amplifier and the speaker. The minimum length may take into account an expected gauge of wire, to present this resistance. However, some setups will have longer cable lengths, than others, and it would be expected that you'd use thicker cables for the longer runs.
@rothschildianum4 жыл бұрын
I also have Naim. When I was going to buy only 2 meter, he said "NO", it must be 3m something.
@carlosoliveira-rc2xt4 жыл бұрын
Some of their amps needed the cable to be part of the circuit for stability reasons. This is common knowledge.
@chrisladouceur40933 жыл бұрын
Not sure if it’s related but I know Ethernet cables and many RF signal cables have minimum lengths because if you go under that threshold there is internal reflections that can produce noise and reduce reliability, or even in some circumstances damage equipment. That said, minimum length for the average Ethernet cable is like 3m/10’ but plenty of people use much shorter lengths and there’s no noticeable difference 99% of the time
@-x21-4 жыл бұрын
Paul. Naim amplifiers lack an output inductor and thus rely on the speaker wires to provide the inductance. Ignoring this advice can be detrimental to the amp or speakers. Linn k20 will be an acceptable cable at a lesser price.
@MrsZambezi3 жыл бұрын
Easier to just avoid Naim amplifiers. Other makes are just as good for less money.
@claudechasle41542 жыл бұрын
I indicated I a previous comment on Kenwood products that I own the complete L-07 line that they were sold originally including speaker cables. In fact these are 3 feet long The interconnect are some 20 feet long. I also have a Linn Naim system from the late 70's and can' recall a minimum lenght. I do recall however of a minimum 4.6 ft for s digital cable. Regard d
@Delkomo4 жыл бұрын
Could it be that long cables “sound different” because the speakers are wide apart enough to produce a more intense stereo effect?
@hxhdfjifzirstc8943 жыл бұрын
Lololol
@mikemansfield62633 жыл бұрын
Longer cables introduce resistance which will change the impedance. High frequencies need wider cable widths over long distances. velocity factor of the cable
@roofermarc13 жыл бұрын
I'm glad I found this vid. I know to avoid a naim amp if they tell me I need 20ft speaker cables
@mikepxg64062 жыл бұрын
they recomend a minimun of 3.5M at 1uH per Meter.
@johnsweda29995 жыл бұрын
I would have thought it be down to the inductance and capacitance of the cable the greater the length of the cable the greater inductance and capacitance. So when they were making their circuitry they designed it for this type of capacitance and inductance minimum. There is a difference on the output stage as well with MOSFET the way they have them configured can't remember exactly how it's done now. That's not true Paul the length of cable doesn't necessarily if it's good cable affect the frequencies it shouldn't do
@oysteinsoreide43234 жыл бұрын
And by doing so, they ensure that they sell their own cables.
@johnsweda29994 жыл бұрын
@@oysteinsoreide4323 not necessarily so chord cables work fine with their products it's to do with more capacitance and inductance then resistance on the cable they are not twisted I think they are straight wires
@andrewganley90165 жыл бұрын
Interesting as usual Paul i have a Naim setup with 10 metre cable(,part of the deal) and the length drives me crazy! love the CD though build quality is top notch and just love the solid CD drawer with the disc put in like a record deck
@zorst995 жыл бұрын
Paul if you don't like B&W tweeters maybe you should test the tweeters against the ones you do like and show us why they are so bad. I have B&W speakers some with Diamond Tweeters some without. But I hear nothing wrong with my tweeters on any of these speakers. But I would love to see you compare them for us. I'm always looking to be educated on these topics.
@csimet7 ай бұрын
All cables, of any length and gauge, will have LCR impacts (inductance, capacitance and resistance) on the load it is carrying... it is the fundamental laws of electronics in general and electricity in particular. Will the average person hear or able to determine those impacts? Probably not, as long as the lengths are of reasonable deployments (anything under say 50 feet). Stick with manufacturer's recommendations when possible, but also take any extremes with a grain of salt. ;)
@scottscottsdale78683 жыл бұрын
I think an answer to this cable length question just occurred to me. If the cable is 3.3 meters long, it will allow the speaker to be moved around without damaging connectors. Seems like that is a good reason.
@Gez4924 жыл бұрын
I knew id seen this somewhere NAIM amp design and speaker cable requirements Naim amps have no Zobel network and therefore, require a speaker cable to provide some inductance. Their own cable will do this and the recommended length is no less than 3.5 mtrs per side. This is not an unusual length and should be complied with for best results with Naim equipment. I think this apllied to older "Olive" Design Amps and using Naim speaker cable I believe NACA5. What I do know having heard many Naim based systems that if PS are sounding half as good they will be great. I heard their statement Monoblocs about a year ago and they really are amazing.
@-x21-4 жыл бұрын
Gerald Holley Linn k20 is a good substitute if nac a5 is too expensive as it is basically nac a4.
@michaelc.ateoate9792 жыл бұрын
I saw a system in a nightclub designed with the amplifiers on top of the cabinets to reduce the amount of speaker cable and what they did was run a long set of rcas to the amp engineer said degradation through composite RCA cables is less than the loss through speaker cables.
@ivorproblem13325 жыл бұрын
Naim do not have a Zobel on the output which makes the amps very unstable with certain cables and cable length (capacitance and induction issues). This keeps the Naim fan boys buying their crap cable.
@timtsang168Ай бұрын
It is true, I have used one Kilometer of speaker cables which the sound was much better than using 1 foot cable.
@maidsandmuses8 ай бұрын
This makes me wonder what Naim Audio think about active speakers; they usually have a short length of decent gauge _equipment_ wire between the amp output and actual drivers which wouldn't even qualify as proper "speaker cable".
@RomanKuechler4 жыл бұрын
Someone who claims (all?) Bowers&Wilkins speakers sound generally horrible(!) has obviously no knowledge about speakers. At best, the sound of those speakers cannot please you. And no, speakers cables must not have a minimal length. That's bullshit. They should simply not be much longer than required.
@AV84USA2 ай бұрын
I think maybe some people prefer drinking from a 100 foot garden hose instead of directly from the faucet. They’re not wrong when they claim “it’s different”
@chuckmaddison29242 ай бұрын
Ha , in Australia, drinking from the garden hose will either burn the shit out of you in summer or kill you if a poisonous spider has crawled in.
@-Bob123455 жыл бұрын
I personaly tried 4mm (kable direkt) found it had very powerful detail, but cold sound and the bass punch wasnt there, pure copper, then tried 2.5mm had more mids but also cold and not musical , bass was better, but not as detailed and not musical also, that was QED 79 strand, went back to a pair of really old wire that I had i think is probably 1.5 mm wire copper and my systems sounds muscial again, voices seems nice, and bass is good too, not always is a better conductor better sound, the wire made such a difference I was thinking of selling my system before. I think with the minimum length, Niam know that the balance of sound will be how they intended it to be , if you ignore the logic of having more power from less resistance from a shorter length, and use the power control from you amp you might find that the ratio of balance of frequencies is effected by the wire, and some sound too harsh, the 4mm wire i tried i could hear distortion in the recording , and sounds that probably didnt need to be heard, only on a good recording it sounded good, but compared to my 1.5 mm wire it was nothing, also too much treble can sound harsh with too much detail, test wires for yourself to see, my system is, Sony FA50es, soundblaster 24bit usb external sound card, and bose 201 series 3 speakers, or sony ss85E, i also noticed where i positioned the speakers made a large difference, but non more than the wire, which i think now is more important in a setup than even the amp as in the long run i couldn't get it to sound good without the 1.5mm copper cable. The ratio and balance of sound and how harsh it is will be affected by the length and thickness of the wire. The soundblaster is better than the asus 24 bit model equivalent.
@andysmith-ne1qs6 ай бұрын
I prefer balanced interconnects and no more than 3 or 4 inches of solid core 12 awg between the (mono) amp and the speaker . This usually involves putting the amp on some kind of stand or stool to line up the terminals . My current set up uses klipschorns with Volti crossovers sitting on top of the speaker so there s room to back the amp right up to the speaker terminals .
@lepidoptera93376 ай бұрын
You do know that your crossover has inductors with thirty feet or more of thin wires in it, right? So why are you worried about a couple of feet of thick wire in addition? ;-)
@Starch1b2c3d4a4 жыл бұрын
“Im not making fun of wackiness. Just cables.”
@williamlau71793 жыл бұрын
When running in new speakers, using longer braided thick cores 3m cables can mellow the heights. Otherwise so painful in a year for the ears, so non musical sounds. When burned in, changed the cables for shorter custom lengths.
@benwu79802 жыл бұрын
This kind of of breaks my brain, but was wonderfully explained. IMO if brand are not saying what the exact cable lengths and specific cabling, that should use to achieve peak performance, there is some voodoo'ing going on.
@johnlupo39193 жыл бұрын
YOU EXCEEDED YOUR "SO" QUOTA OF THE DAY!!!!!!!!!!!!!!!!
@hfvienna5 жыл бұрын
To all guys who have no clue about NAIM amps, including obviously here Paul: Why do you comment on NAIMs system, instead of having a nice cup pf STFU . And thx to the guys who give us good technical explanations of engineering which takes cables and speaker impedance into consideration in their design, to get optimum sound.
@CHICO9762 жыл бұрын
it doesn't matter ..it all comes down to your hearing ability..my 84 year old ears have obviously lost some of the high frequencies but I still enjoy my vintage (most) system...
@BogdanSerban5 жыл бұрын
At reasonable lengths and thicknesses, speaker cables will not alter the sound. So it's either the amp or crossover that will change the sound because of the cable, and if that happens, you should return them.
@henriksrensen59584 жыл бұрын
Bullshit
@oscargr_5 жыл бұрын
" A longer speaker cable is going to slightly roll off the top end..." If it is an expensive cable, and you are worried it will roll off the top... Just don't place it at the top.
@collinsmwaura18335 жыл бұрын
Hahahaha
@zogzog10635 жыл бұрын
You sir, are a sage.
@robertkat5 жыл бұрын
I have an electric wire stripper for teflon insulation. The cutting jaws heat to 750 degrees. Works good.
@Baracudus5 жыл бұрын
Just cut the top off, then it cant roll off.. Bs.. 🤣🤣
@IzuTJ Жыл бұрын
if you have a shorter cable, could you not manually add an inductor in series and capacitor in parallel to get to the same result?
@hoifungcheu5 жыл бұрын
According to our Naim dealer in Sudbury, Naim recommends people to put the electronics in a separate room, so Naim amps are tuned counting on the extra cable capacitance and inductance to mellow out the sound - exactly as Paul suspected.
@Si1983h5 жыл бұрын
H Cheu I’ve never heard that one before. It has to do with providing enough cable inductance to keep the amplifier stable, it’s a well known Naim quirk.
@hoifungcheu5 жыл бұрын
@@Si1983h The dealer is a good friend and he loves Naim. I was looking for a pair of cables for my new Brodmann VC7 and I asked about Naim cables. I asked about the length and he told me that the minimum length rule would not apply to me because my amp is a McIntosh. TheN he explained to me why Naim designed its amps for long cables.
@Si1983h5 жыл бұрын
H Cheu it’s the first time I’ve heard that said. Some Naim amps need long cables for stability, not to tailor the presentation.
@hoifungcheu5 жыл бұрын
@@Si1983h I think "stable" is just another way, perhaps less accurate, to say the same thing. Less accurate because I used Naim to drive electrostatics at 0.8 ohm. There was no instablility.
@Si1983h5 жыл бұрын
H Cheu no, they can go into oscillation if they don’t have sufficient inductance on the outputs.
@favorit6015 жыл бұрын
Of course, this is true, the cable is part of the damping circuit of the system and -more important - part of the feedback circuit of the amp. E.g. A 3.5m cable 4.0mm2 has some 15mOhms. In fact, a shorter cable has less separation (resistance of some mOhms) to the point, where the amp „measures“ its (in 99,9 percent of all amps common) over-all-feedback signal to the amp-input. You might think, this is far to low to be important. You’re wrong! This is the central point of all cable discussion!!!! length, type, microphony, all of this is concerning to the topic. I even had some experience with amps, having the feedback point on the wrong place between the 2x 4 power transistors. With identical circuit and -related on the feedback point- different pcbs, one amp was just lacking of sound quality. So the feedback is more accurate measured amp-side than speaker-side with longer cable. On the speaker side, you have a complex high current RCL-load, frequency dependent and phase-shifting, dependent on moving membrane with settling and decay, which effects the measured signal a lot.
@sonusancti2 жыл бұрын
The only criterion for determining speaker cable length is their optimal speaker placement vis-a-vis the amplifier. We are only talking about length here, that's the reason why you would need any certain length.
@OmarKhanUK5 жыл бұрын
I have B&W speakers and love them, and use quite long (potentially room spanning) cables. I don't find issues with the bright tweeters; could the longer cables be why??
@tommyheron4644 жыл бұрын
No.
@simonzinc-trumpetharris8523 ай бұрын
That's why Naim ate a pain in the proverbial.
@socialite12832 жыл бұрын
The speaker cable wire has capacitance and inductance - and together with the speaker, which itself has inductance and capacitance, form a resonant circuit; and the capacitance and inductance filters out part of the signal.
@scottengh11752 жыл бұрын
Great voice and cadence. Love seeing inventory, parts stock and lab setting.
@jeremiahchamberlin4499 Жыл бұрын
Learned something about Naim amplifiers today, but not from Paul.