Fantastic... I've been looking for a video like this for 2 yrs

Cool Video.....Thanks for your careful disassemble. I always open my own speakers. It helps gauge how much they can handle, As well as see how well they were constructed.

Thanks for the teardown, I'm looking forward to buying these!

Video perfeito !! Muito Obrigado !

Hello, i have the same speakers and one of them stopped turning on out of nowhere... any tips?

I cant wait to get mine!!

I'm enjoying watching the new product's hot decomposer

Excellent build quality and components for the price.

LOVE your work. I just subscribed. I'm deciding between the JBL 305P and Mackie CR5-X. They cost the same, they sound the same with my eyes closed, but I love the look of the Mackies better. However, I have heard horror stories about the Mackie's construction, for example, that you can't repair them because the circuits are covered with glue. Do you know anything about them?

Sir ji ye speaker ka protection matlab jali nahi laga huaa hain speaker me

Looking to upgrade my monitors speakers, I already have a pair of Tanoy Reveal 501a, do this one has a better quality audio and more powerful bass ? Sorry I a home consumer I do not know anything about this stuff are build.

the amplifier circuit looks to be improved does anybody know if there is much difference in sound from the MK II to the earlier version?

Awesome speaker 😍

Can we convert it to passive speaker and use it for home theater

Видео - наглядное пособие тем, кто 1) считает, будто керамические смд конденсаторы плохие для усилков 2) что передняя панель из пластика это зло 2) что импульсный блок питания это плохо для звука...ну и так далее. Почему-то это именно мониторные колонки, и всё в них звучит адекватно.

Can you please say the speaker impedence ? How many ohms the woofer is ?

whenever i see someone goop their parts i wonder if it's because they don't want to make the item repairable or to obfuscate parts...or maybe someone was jerking off on the assembly line. either way...is there a reason for this or is this just sloppy? it looks s tiny bit strategic to me...maybe functional? anyway, mine arrived yesterday...opening them tomorrow.

A minha dessa está vibrando o subwoofer e n sei onde encontrar

thank for this video . T like this video.!

output transistor?

Thanks ive always wanted to do this but i was too afraid to fuck something up

We’re can I get that same transducer

用料是真的节省，箱子很轻，我买的是306P MKII，性价比确实不错，当然在中国国外更便宜！

So very nice video

JESUS CHRIST THERE'S A LOT OF STUFF IN THERE.. HOPE THEY SOUND GOOD, JUST ORDERED THEM. AS A MUSICIAN GUITAR GUY, ALWAYS IMPRESSED WITH JBL FROM THE 80'S ON.

Hello.... I just bought these, but the 6.5" version. Is it possible (and easy) to remove the glossy front part to paint it another color?

@dtotheatothevtothee

4 жыл бұрын

Watch the *WHOLE* video...

@jshanker2005

4 жыл бұрын

Sandblast it.

What types are the big ICs on the PCB? The bigger one will be some D-Class (TI?), what is small one, is it ADAU1701? Thx.

@tyronenelson9124

4 жыл бұрын

It would be some sort of dsp.

Super lovely

Exactly what I needed, only other thing they could a done is pulled the foam out of the box to show how thick the actual wood is but whatever

Belinya dimana satu setu setnya berapa bos aku naksir banget

could you please do the test on Adam audio t7v or t5v thank you.

Cool video. Can you do a klipsch rp-280f?

Hi! I own a pair of the gen1 speakers. to me they sound as if the front heavily resonates. can i dampen it by applying silicone to the waveguide? the bass also is a bit pillowy, can this be fixed by stuffing the speaker with sonofil?

@mneedes2

3 жыл бұрын

I put Auralex pads underneath mine. Needs sub for bass.

I used to own JBL previous version to me the sound is very thin, not warm. If you want a warm mix try Tannoy Reveal

A comparación de los parlantes y twitter que usa yamaha estos parecen parlantes que venían en los antiguos televisores de tubo.

Wow awesome inside 😍 Sir I want to paint my 306 white Which paint should I use for plastic front and and wood cabinet? Please suggest something 👍😊

You can pretty much see the corners that were cut in their designs. I would: #1) Use modelling clay to fill in all the open spaces in the whole front baffle - I bet that baffle vibrates like a battery powered d*ldo. #2) Install a dowel across the opposing sides of the cabinet to stiffen it - as it is now, I'm pretty sure that it vibrates/resonates too. #3) Add in some Sonic Barrier acoustic foam to all internal cabinet walls - that would kill even more left over resonances after stiffening cabinets. #4) Add in more cabinet damping material like Acousta-Stuff or polyfill - that will reduce internal standing waves and dampen bass peaks to clear up the midrange and improve bass responses. These improvements/mods are pretty much universal for any budget speaker (and even some of the more expensive ones too). I did this with my Energy RC-10's and it improved them a great deal - they're now punching above their weight quite a bit.....

@Top5cring

Жыл бұрын

All wrong but ok😊

@megakebab1702

5 ай бұрын

Lots of B.S in this comment. And if there were cut corners, it's a budget studio monitor yet still looking better than most monitors at that price range.

Hi! what number have the audio chip? and it have no heatsink, have you tried how hot it gets?

@zariumsheridan3488

5 жыл бұрын

STA350BW

@egoxploit

5 жыл бұрын

@@zariumsheridan3488 Thanks!!

❣️ JBL ❣️

Perfecta indagación a productos de marca!

is that MOSFET in its output stage , just like the Hypex uCD ?

@whyMDO

3 жыл бұрын

It is Class-D ic amplifier.

could you please tell me in your Opinion Kali LP6 or JBL 305P?

@chicagomen01

4 жыл бұрын

Qoli kali

Nice teardown. What is cost in dollars?

odd that they put the board in the field of vibration.. although maybe I'm wrong about how the sound waves carry

@tyronenelson9124

4 жыл бұрын

You are correct they should have isolated the electronics from the speaker chambers.

@neon_one

3 жыл бұрын

​@Eithan S It's probably not a big deal. I'd just recently learned that poorly soldered old pcb board can lose components with too much vibration. I actually don't even know if there is a field of vibration behind the speaker so I probably shouldn't have commented.

It seems likt this enclosure would be fairly simple to upgrade..

Super

🔊👍

Wow~~ 👍👍👍👍👍👍👍👍👍👍👍👍

7:00 It seems the first gen had a bigger magnet.

love the track////////////

@Luke-vm6lo

3 жыл бұрын

me too, cool sound

Слышал их у друга. Приятно порадовали детальным чистым звуком. Совершенно не утомляют и имеют 3D что звучание с широкой стерео зоной. Очень «воздушные» открытый звук.

@DenBogatyrev

4 жыл бұрын

правда что в них фоновый шум в паузах слышен?

@Sergei__v

4 жыл бұрын

@@DenBogatyrev Не могу сказать. я не был в тихой комнате с ними. Это частая проблема с мониторами, их усилители включены на всю. Купил себе классические колонки и усилитель отдельно чтобы слушать очень тихо, иметь пульт и прочие фишки. Счастлив.

@elkipalki00

3 жыл бұрын

@@DenBogatyrev Да,картошечка жарится где-то на громкости 10-15% от общего уровня((( Завтра понесу мастеру менять китайские детали на "нормальные"...

@poleznyi_ekibastuzets

2 жыл бұрын

@@elkipalki00 как решить проблему шума на паузе?

@marcelomunoz4130

Жыл бұрын

Sirven para películas y música?

Very nice sir yahmha ka tutorial please

nice...

Nicely done my friend..! In terms of the result(sound) you think it is really improved? Is the mkii better?

@tyronenelson9124

4 жыл бұрын

Since audio equipment manufacturers went into using class d amplifiers is when a lot of audio quality problems started.

@Talia.777

4 жыл бұрын

@@tyronenelson9124 would you please explain why? What type of Amp did they use before? Thanks

@tyronenelson9124

4 жыл бұрын

@@Talia.777 What do you mean by, type? thanks

@bendirval3612

3 жыл бұрын

@@Talia.777 They use class D (pulse width modulation) amplifiers now, which are small and way more power efficient but not as high fidelity. They used to use class A or AB, which have better fidelity but are huge but hot and suck a lot of power. Class D amplifiers also tend to have a quiet hiss, which is present in these JBL's. www.crutchfield.com/S-y3R5rWSwwEP/learn/which-amplifier-class-is-best.html

@Talia.777

3 жыл бұрын

@@bendirval3612 Thanks

WHERE CAN I GET SOME PIECE ? I NEED FIX MY JBL ..

@c4s1m0r

3 жыл бұрын

+1

WHATS THE NAME OF THE TRACK ?

I own it. the tweeter doesn't sound like jbl. they should use paper dome like the le-20-1 or titanium dome. I just can't get the jbl experience from my pair of 305. it's an excellent speaker by itself though

if we have too many electronic parts, this means that this equipment is exposed to multiple failures in the future 80% of failures are caused by the explosion of transistors due to overheating.

James Bullough Lansing was the genius who created what is now known as the brand JBL.

@sagarchawla8145

4 жыл бұрын

Oh, I always thought it was John Bradshaw Layfield !

Hello! Where can I order a tweeter for jbl lsr 305 mk2? and is it different from the jbl lsr 305 tweeter? maybe they are the same?

@louisgriepentrog5258

Жыл бұрын

I also need one have you got any further there?

el frente no es de madera? una caida accidental y cambiarla

4 жыл бұрын

Por eso hay que ser cuidadoso con tus equipos, para que vas a gastar mas de 200$ en unos monitores que vas a dejar caer? es como que yo compre una guitarra de 2000$ y diga "Ay no es de hierro, una caida y a cambiarla"

JBL❤️🥰🔥

No 5 cents bracing? No silicone gaskets? Cheap cabling.

Make yamaha hs8 if possible

what about the auto stand by??? anyone with this problem??

@user-qt9wk7xg2o

5 жыл бұрын

please i need help... it's so anoying

@pikivikimiki

4 жыл бұрын

kzread.info/dash/bejne/c5Nkl8ioeM63Yrw.html

mkii is the cost down version

Why my speaker wont turn on is it the ac

@Edgar-sw8yi

4 жыл бұрын

Soul Ranger yeah turn the heater up a little

which version is better in your opinion?

@chicagomen01

5 жыл бұрын

the second generation has a little better sound ,

@puresesh7985

5 жыл бұрын

mkI as they sound the same the mkI looks better and has more adjustments for hi and low.

Safer to go with passives , unless money to burn on really high end non passives , but yeah who cares gear normally lasts quite a few years then just add an amp to cooked non passives

Best tear down...

AND RECALL THE MASSIVE AMPEG SVT BASS AMP WITH TEN 8" SPEAKERS, USED AROUND THE WORLD FOR LAST 30 YEARS, BY U2 STONES, EVERYONE. SO 8" SPEAKERS WORK FINE FOR BASS IF BAFFLED RIGHT.

Penginnnn... tpi gk da duwit di ksh mau

The woofer's watt??? RPM

@chicagomen01

4 жыл бұрын

read in the description

thats a pretty big magnet on the woofer

смысл дырявых перчаток? уже б убрал их

This is not a real active box because the crossover is passive. So it doesn’t make much sense, it’s a scam.

box dimension?

@chicagomen01

5 жыл бұрын

in the description

Box looks well built except for that pos plastic baffle

Need to do video on a Rockville montior

@DJEFX1200

3 жыл бұрын

@Infinite Revery u right bad buy I end up getting Yamaha hs7

@DJEFX1200

3 жыл бұрын

@Infinite Revery cool ..I love them

@DJEFX1200

3 жыл бұрын

@Infinite Revery yes I had friends over and they thought I had a sub..

Я конечно не спец, но мне кажется что наклейка на динамике для понтов, а такие динамики ставят на колонки и других производителей, Microlab например, или Trust))) На самом деле выбираю между ими и presonus 5xt...

does the new one hiss as well?

@lush.k3ys804

5 жыл бұрын

They have a very small hiss, nothing to problematic, you would only hear it if the room was dead quiet or where quite close to them

@ismaelcortesjr9281

4 жыл бұрын

They hiss all the way down to 1 decibel. Just like the lSR 305 first Gen.

@automachinehead

4 жыл бұрын

@@ismaelcortesjr9281 that's what you get with class d amp

@cypher7031

4 жыл бұрын

automachinehead anything you would recommend over 305/305p?

@automachinehead

4 жыл бұрын

@@cypher7031 If you're serious about monitoring treat your room first or build a non-symmetrical room entirely draped with felt and go buy a pair of Behringer B2030A. Borrow a calibrated mic, measure, eq for flat response down to 30hz which would sacrifice ~10db of perceived volume. Borrow an oscilloscope and test for input voltage clipping, then set input trim at the back of the speakers. Listen nearfield.

Itu speker aktif ya aku mau carinya speker Pasif

A professional speaker that front is made of plastic instead of mdf or hdf.

@puresesh7985

5 жыл бұрын

because of the wave guide.

@nellight5397

5 жыл бұрын

@@puresesh7985 wave guide is not needed for mid/bass speaker

@puresesh7985

5 жыл бұрын

@@nellight5397 false wave guides are needed and if there was only plastic for the tweeter it would look worse. Do you work at a speaker company no.

@nellight5397

5 жыл бұрын

Front baffle should be made of mdf or hdf if not it should be metal just like what JL audio used in their E sub series. Thought those are subwoofer, I will still insist that baffles should be made of wood not just plastic as it should be stiff and should be able to handle the vibration that speakers produce. Additionally, one of the most important sides of the cabinet is the front as it holds the speaker. That's why speaker manufacturers tends to double the thickness of the front than side and back. Do you also work on a speaker company? Absoulutely not.

@puresesh7985

5 жыл бұрын

@@nellight5397 the plastic baffle on these speakers is fine they are not subwoofers. and they are not that powerful. i agree wood should be used in most cases and for subwoofers thick mdf should be used but these are studio monitors and to get the wave guide they used plastic also big pa speakers use plastic for there boxes. also the 3 series of monitors sound fantastic even sounding better than speakers double their price range.

1nd - what is it? oned?

@chicagomen01

5 жыл бұрын

первое поколение и второе поколение

@BuchGalstuk

5 жыл бұрын

@@chicagomen01 ну т.е. 1st и 2nd. что такое 1nd?

@chicagomen01

5 жыл бұрын

опечатка@@BuchGalstuk

J angan. B ilang. L ain.,,,JBL bagussss,,,semua😀😀😀

must have been cold outside.

The tweeter looks like made by LG...lool...

Qualità prezzo € molto buona!!

"...1nd Gen."???

FOR INSTANCE MY $100 JBL BIKE SPEAKER HAS BETTER BASS SOUND THAN THE SOUND SYSTEM IN NEW CHEVY SIERRA. SO I STILL HAVE FAITH IN JBL.

I assume these are budget jobbies. Good to see the liberal use of silicon on the amp board. That shiny black plastic front isn't to my taste though.

Mas calidad tiene un radio transistor los chinos no hacen calidad

So JBL put cheaper components in the new version. And it already has a reputation of buzzing and hissing.

JBL needs to improve its boxes, and to manufacture. only 3 way

@puresesh7985

5 жыл бұрын

they dont need to improve boxes the box is built just fine and this is a budget studio monitor that sounds better than most speakers double its price.

@TheGreenX5

5 жыл бұрын

Конечно нужно, но ты заплатишь в 3 раза дороже за красивую мордашку

Найдите два отличия.

chukas

Пластиковая панель! Боже мой... мониторы... профессиональные... аааааа

@sportsnen

5 жыл бұрын

За эти деньги лучше нет!

@tyya2168

5 жыл бұрын

@@sportsnen yamaha hs8 в сто раз лучше.Сейчас начнёшь мне рассказывать за невероятно дорогой звук жэбээл, потому что видел это в обзоре канала djshop.by. А теперь заходи на equipboard и находи в поиске ямахи, а затем jbl.Сколько знаменитых имён используют именно ямахи, а ребята при деньгах.Так что давай-ка ты дядя сиди и крутись на своём стуле, да включай свои свеновские колоночки погромче.

@alexeismyslov8937

5 жыл бұрын

@@tyya2168 Некорректно сравнивать.Ямахи и дороже и 8 дюймовки.А за "эти деньги" возможно жбл мк2 и лучшие.

@user-ph3zb8hl3v

5 жыл бұрын

За эти бабки лучше Edifier s2000pro,да и s1000 лучше.

@alexeismyslov8937

5 жыл бұрын

@@user-ph3zb8hl3v Наверное ,но речь про бюджетные 5 дюймовые мониторы.

Damn that sucks. I mean plastic front panel

@zahed3021

5 жыл бұрын

That looks very cheap but don't think it would affect the sound that much.

@_jubileevoice4244

5 жыл бұрын

for its waveguide, it should be made of plastic. of course the important reason is for low build-cost. however it is thankful for good sound from low price! the sound of 3-series has been proved by many users. if someone needs more higher built quality, he should find 7-series or m2, which the reference monitor speaker in jbl product lines.

snot against coil whine ? snot gun in action? on the board ? why? many plastic parts, ehh, china product

JbL quality ladys and gentleman. Switching powersupply SMD shits everywhere, but at least you can start fire with it. Thats for sure

@westelaudio943

5 жыл бұрын

Tiny Chipamp without any heatsink, crappy chinese goo all over the PCB, plastic front and cheap tweeter... Cheap computer speaker disguised as a studio monitor. Really shows JBL is owned by scamsung nowadays.

@TheGreenX5

5 жыл бұрын

@@westelaudio943 Хватит нести херню сперва послушай эти капли клея и пластик! Я купил это сегодня после как послушал 1 минуту.