Still credit him for the mindless 1.2mill views. I came here looking to find a cool sub box for my truck but will keep looking further as this sounds crap

Thank very much

I am no pro, but I can still see bunch of mistakes there as well. I didnt read what others told is wrong. But overall it's interesting build. Obviously it's made for fun and not for sound quality, and that is what everyone here should consider before criticising the build 😊

Thank you

or just lay off the coffee and let the saw do it's job, completely. Or, adjust the fences properly because out of the box the set up is not 100%, as evidenced.

Justable the saw a bit deeper. And he has a cnc. ?!

You know that us so simple and easy. I reconfigured mine by grinding away the bolt . Wish I had read this first. Thanks

Some rough parts.

Thank you

Rei das cagadas né, pq com certeza essas caixas não tem um projeto e são feitas de qualquer maneira, apenas tentando imitar uma caixa que foi bem projetada. Em todos quase todas as caixa consigo citar diversos erros de projeto, cancelamentos, turbulências, medidas que não condizem com oq se propõe. Infelizmente a enganação come solta nesse canal. Sem falar que olha a besteira, caixas bluetooth só pra graves. 🤔 Os circuitos utilizados não consegue criar uma rede de comunicação igual as JBLs e outras marcas boas, então vc liga ela e escuta só graves, pq nem subgrave deve ter nelas.

@@MAZZAHandmade eu tô me contorcendo vendo a caixa, bom saber q não fui só eu!

@@MAZZAHandmade realmente, ate um certo momento achei bonita, diferente, mas chegou no final botou esses negócio verde ai na frente ficou uma presepada e o som nao ficou nada legal, me em si o modelo da caixa ,os dutos sao legais, mas não curti no final

so that means a huge final opening of the long throw enclosure can produce lower sound frequency?

@@zainrei4917 Yes, but it has to be a proper exponential horn. There's also a alternative methode; when you have a pair of them you can extend the frequency an octave down by coupling them.

@@michiellombaers3198 How does that work on a physical level?

@@v.scente exponential horns use a phenomenon called impedance transformation to better couple the membrane to the resistance of the air and thus create higher efficiency. But it's one of the most difficult to design loudspeaker enclosures out there.

Thank you

Very beautiful created craft box

Unlike ordinary wood, MDF (medium density fiberboard) is temperature stable. As long as he seals it, inside and outside, to prevent any sort of humidity, warping will not happen. He will still want to avoid any incidental spills, of course, but warpage due to seasonal temperature changes are not going to be a problem. In making home furnishings out of a solid wood, especially those with an open grain structure, you will want to use no glue and fasteners that will provide a little play any time you are joining wood at a different orientation in order to prevent cracks and splitting. A table surface should be glued and joined with dowels or biscuits, and sealed after finishing to prevent water damage on the surface.

The MDF would be for density of walls. Not moisture resistance. Also $th order bandpass with a folded horn for port??? Not viable. Vas of speaker looks to be about 10 - 15% of total horn volume at best. Simply put if he thinks it sounds good he's tone deaf.

@@jimspence0 You can actually tell from the video how this thing sounds. Not great.

Thank you

I agree with what he's saying, also I'd like to add that with the design you went with the efficiency of the speaker is extremely important because sound has to travel thru the box in such a way that it's not directly reaching your ears like most other loudspeakers would. Basically your box is the speaker. Looking at your box and amplifier, I would recommend one that was possibly larger in diameter or cone height, that doesn't have a very restricted spider, with a low impedance coil and a fairly powerful magnet . Very nice design. I used to build speakers and amplifiers for almost 10 years, and one of the hardest things I had to learn was to balance design with my ability to make all the small details perfect. Sometimes the simplest ones sounded good, however seeing your box I see much potential. If I would change anything from the box itself it would be removing the plastic you used for the port, which may be adding a pitch to the bass that's unpleasant, and like Andrew said using cloth for the larger ports. Wonderful video.

I'm pretty sure this project is just a show-off and no effort in calculating the case or selecting an appropriate driver has gone into this.

Where are the frq response measurements?

he was using lumber core "plywood"... its decent for medium quality end tables and such but it gets real "buzzy" when used for speakers...

Another tip. Use MDF!

The craftsman does not explain the components required for their speakers. Incomplete video... Bad

@@vulcano911 he sells the plans

Agreed... Also the Short baffles and rigid design (added in all those ribs) does not allow for resonance to emerge from the wood. Big wooden panels only restrained at the edges make a natural resonance amplifier. Been building loudspeaker cabinets for over 40 years. Large resonance chambers make nice sound and you can tune each chamber for the resonance spike that you want. My designs incorporate 3 - 5 resonance chambers depending on application, this design is close to something I might do, but the small baffles and angles would change. It is not necessary to create 45 degree corners to guide the sound waves. That defeats the point of baffle resonance. These designs in the videos are just wave-guides catching the very low frequencies and re-integrating them into the wood, but no resonance is occurring so the sound level at different frequencies will be very unbalanced. The first chamber ( where the speaker face is mounted) needs to be a lot deeper. Put that one 5 inches deeper and will improve a lot. The first resonance chamber is the most important and this one is too shallow. I know lots about natural wood resonance and this ain't it...

What software you use to design subwoofer or speaker box? Is it any free one?

@@lancheloth WinISD for basic modelling

@@alldayadventures5418 VERY new to building speaker enclosures. With a build like this (assuming the baffle chamber was more suitable) is there any point in having the splitting ports? Does this simply increase the total port length and change the tuning, or would they normally be made at different lengths to offset the wavelength?(to make the sound smoother). Any info would be greatly appreciated. I intend to re-purpose older unloved speakers into something more usable. Cheers

@@mcgriffith2727 Before Software.... before speaker design Math was even invented... We used our ears. If you take any 2'x 1' piece of wood, and secure it on 2 sides. Tap a small hammer across the board, and listen for the different sounds the wood produces at different distances from the secured holdings. Then secure that same piece of wood on all 4 sides. Listen how it changes and start your design there. Must learn about the wood first. I am about to make a very bold statement here... I no longer use ply-wood for speaker builds. I have never used compressed particle wood...(worse crap) Now I use Pine. Pine has many low frequency resonance points that I like to use. Also keep the design simple. 2 - or 3 large chambers of different shapes and volume will be step 2. Manufactures use compressed wood, because it is cheap, and it sounds cheap too. Flat and struggling. I build the most awesome sub-woffers with 8" drivers. Do not need anything bigger than that. Plus no flappy muddy sound. Placement of the speak in the room is very important. If speaker sits in a corner, or high up on a shelf, or in the middle of the room, all these will affect how your speaker needs to be designed. Lots to this...

Thank

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That’s no MDF that’s multiplex 😅

Hahahha

Thank you

Thank you

Thank you

@@kingmakespeaker1402 welcome 🙏💖

He also needs to not climb the blade. If that was a harder wood it would've got him

Replacing the blade with a sharp one might be the more important thing to do, then correct the stop so it cuts the wood and doesn’t require tearing the pieces apart. A new CNC bit while he’s at it.

Звуки так-то издаёт, и вч где-то внутри есть😂

А ведь кому то такое убожество нравится судя по просмотрам и лайкам(

Bukan dari indo kali🤣🤣🤣

Ampun ngab jago 🤣

@ToloxMotobike continuing from where

Ngomong opo ae..,mbok piker gur brewok ae sing brewokan....😂😂🤣

Mending hapus komen

Que no sabes matemáticas ? Llevas las medidas a esa pulgada ! Bruto ! Pero con ganas ! Si !

In Indonesian , many schemes for these boxes are 15 inches, 18 inches, even 21 and 24 inches

This is a 6th order enclosure. Tuning of the front and rear chambers is very specific. But, by looking at the design and the driver chosen, none of this tuning has been done which is why it performs like utter dog shit.

@@csorrows that and it's powered by a full range amplifier. basically a center channel speaker shoved in a box. nothing but muffled mids. Neat.

)))))) Да х...и тут понимсать, - Ради просмотров. Привьюшки привлекают! Сколько я уже их забанил!).

Thank you

@@NewClassic2 Да, вера в чудо акустического оформительского феномена сильна. Но отрицательный опыт в таком виде очень полезен. Импирика..

@@user-dv5yt9yc9x А зачем вам нужна вера по акустике? Это же касается только слуха! На сколько он критичен, или воспитан.

@@NewClassic2 Я не понимаю вас. Вы сомневаетесь в чём-то? Тогда спросите прямо: есть ли опыт, или нету, какое место в мироощущении занимают звуки, или что вы хотите спросить или утвердить? Уже по тому как вы утверждаете, что вера в чудо акустического оформления, якобы моя вера, я чувствую что вы где-то плутаете.

Thank

Hello

Hello

Thank. I love you

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Thank you very much

Thank very much