Look Inside Upgraded JBL E100 Speakers

Рет қаралды 7,790

Күн бұрын

Look inside and teardown 3-way JBL Northridge E100 upgraded floorstanding loudspeakers. The JBL e100 speakers are modded for around $800, upgraded midrange driver, audio crossover and enclosure box. Disassembly modded JBL E100 and find out why these speakers sound so powerful. To power up these JBL speaker in bi-amping, I use Kenwood KA-660 stereo amplifier for bass and Pioneer M-73 for mid and high frequency drivers. Sound source is Topping Dx3 pro USB DAC.
HQ speaker cable on Aliexpress:
- bit.ly/3k70NlO
Spike set on Aliexpress
- bit.ly/3KQIitX
Bluetooth Receiver on Aliexpress:
- bit.ly/3IADvhv
HQ speaker cable on Amazon:
- US amzn.to/3khd07s
- UK amzn.to/3YJdEd6
- DE amzn.to/3YLvYCk
Spike set on Amazon:
- US amzn.to/3LAsbAk
- UK amzn.to/3sKeKr5
- DE amzn.to/3wJi0Ea
JBL E100 Technical specifications:
- FREQUENCY RESPONSE: 33 - 20 000 Hz
- PRINCIPLE: 3-way bass reflex
- SPEAKER DRIVERS: 2 x 10" woofer 1 x4" midrange 1 x 3/4" tweeter
- POWER HANDLING (RMS/MAX.): 250 / 500 Watts
- IMPEDANCE: 8 Ohms
- CROSSOVER FREQUENCIES: 1000Hz, 5000Hz
- RECOMMENDED AMPLIFIER OUTPUT: not more than 250 Watts
- SENSITIVITY (2.8V/1M): 91dB
- WEIGHT: 25 kg
- DIMENSIONS (WXHXD): 1067 x 311 x 368mm
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🇷🇺 Hазвание видео: JBL E100 Колонки заглянуть внутрь
🇱🇻 Video nosaukums: JBl E100 grīdas tumbu izjaukšana
🇩🇪 Video-Titel: JBL E100 Lautsprecher - ein Blick ins Innere
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Background music: T & Sugah - Indecisive [NCS Release]
Music provided by NoCopyrightSounds.
Watch: ncs.lnk.to/indecisiveAT/youtube
Free Download / Stream: ncs.io/indecisive
Chapters:
0:00 JBL Northridge E100 speakers disassembly
0:56 bi-amping connection
1:11 speaker drivers front
1:15 speaker cabinet foots
1:18 size of bass reflex port
1:40 remove low frequency loudspeakers
2:14 take out upgrade mid-range speaker
3:01 stock JBL mid-range speaker
3:19 remove JBl E100 tweeter
4:02 JBL E100 bass driver
4:23 upgrade audio crossover
5:28 stock JBl E100 audio crossover
6:09 upgrade enclosure box .
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Thank you for the support!

Пікірлер: 30

@Techscrews 8 ай бұрын

Spike set on Aliexpress - bit.ly/3KQIitX HQ speaker cable on Aliexpress: - bit.ly/3k70NlO Bluetooth Receiver on Aliexpress: - bit.ly/3IADvhv HQ speaker cable on Amazon: - US amzn.to/3khd07s - UK amzn.to/3YJdEd6 - DE amzn.to/3YLvYCk Spike set on Amazon: - US amzn.to/3LAsbAk - UK amzn.to/3sKeKr5 - DE amzn.to/3wJi0Ea

@MrTadzo 8 ай бұрын

please comparison sound test before and after upgraded XO

@vegarbeider7181 3 ай бұрын

Can you share upgraded cross over schematic and parts list pls?

@TacoXXL-bz3qi 8 ай бұрын

Man you gotta get yourself a pair of vintage magnat speakers I own a pair magnat plasma mp-02 and a pair of magnat all ribbon 8p they sound fantastic

@Guzikstunt 6 ай бұрын

Hi which one is that midrange speaker? Did you have to make bigger hole in the wood?

@fenderjaguar5754 5 ай бұрын

Do you know maybe how much ohm's have those bass drivers? Are two of 16 ohms or 4 ohms? I want to build some speaker box like e100 but i need as much info of original drivers and box itself. If you have information can you tell me? Thanks.

@Techscrews 5 ай бұрын

No idea, but i have for sale JBL E100 audio crossover

@altops4490 8 ай бұрын

I have the same in the nd310 variant. I'm having gr research upgrade the networks.

@Techscrews 8 ай бұрын

They both are almost the same, interesting that the nd310 has worse low frequencies playback 37Hz vs 33Hz.

@triumf34dante55 4 ай бұрын

And how about ES100 model?

@filipog4 8 ай бұрын

Cool, but I don't like the visuals of this midrange speaker and the lack of terminals. I dreamed about E80 speakers in 2007 :D

@Techscrews 8 ай бұрын

For every day use they have black fabric grill full size. These speakers are connected to two amps in bi amping mode, these stock terminals not the best quality.

@CarlosGarcia-lh5jh 9 күн бұрын

Hate those tiny tweeters, common to every JBL from the 2000's have changed em twice, originally came with french ones, bought couple of British now got Chinese ones hope they will feel fine among relatives😅

@Techscrews 9 күн бұрын

@@CarlosGarcia-lh5jh we planning next stage upgrade for those.

@triumf34dante55 4 ай бұрын

Song name?

@Techscrews 4 ай бұрын

T & Sugah - Indecisive [NCS Release]

@a-a-aaaaaaaaaaaaaaaaa 8 ай бұрын

Please disassemble micro lab m960 I had them

@Techscrews 8 ай бұрын

then disassemble it yourself, it's not difficult, because I don't have this system at the moment.

@a-a-aaaaaaaaaaaaaaaaa 8 ай бұрын

@@Techscrewsah ok

@Puf_Puf 3 ай бұрын

Ну пищалку вы зря оставили, ее тоже на выброс.

@blaze2051 23 күн бұрын

does anyone what is the ohm of each 10in subwoofer?

@Techscrews 23 күн бұрын

8ohm.

@blaze2051 23 күн бұрын

@@Techscrews thank you friend

@blaze2051 22 күн бұрын

by any chance do you know the ohm of the tweeter and the mid-range speaker?

@janosnagy4382 8 ай бұрын

The coils are inductively coupled !!!

@janosnagy4382 8 ай бұрын

kzfaq.info/get/bejne/Zpakh72qsbecXX0.html

@tomkocur 8 ай бұрын

Placing is as good as it can be with this number of coils at this size of PCB. It won't cause any audible issues, there are more significant issues here (driver quality, lol).

@janosnagy4382 8 ай бұрын

@@tomkocur Completely unprofessional. If you don't want it, you don't hear it. There is nothing professionally assembled for you to compare it to.

@tomkocur 8 ай бұрын

@@janosnagy4382 What other way would you place those coils? How exactly would this coupling reflect on measurements? I say this is the best possible placing of coils (if we talk about the replacement XO) - the only way to improve it would be splitting the crossover into multiple PCBs. And even that wouldn't result in any audible difference on these speakers.

@janosnagy4382 8 ай бұрын

@@tomkocur "crossover inductor position" google search