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Teardown Bowers & Wilkins speaker - What's Inside? 

Techscrew
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Teardown - Look inside $1200 Bowers and Wilkins B&W DM604 S3 stereo floorstanding loudspeaker and how to remove grill for home cinema or HiFi music stereo 3-way system setup speakers + What's Inside speakers? How to disassembly & assembly this Bowers & Wilkins passive 4 driver home audio speakers. They new cost around $1200 for pair. Second hand about $600. These are amazing good sounding speakers, for good second hand price tag. I love how they sound with just 4 speakers. Excellent. Also you can bought B&W DM602 s3, B&W DM601 S2, B&W DM602 S2, B&W DM601 s3, B&W DM603 S3 and from new series: B&W 685 S2, B&W 603, B&W 606, B&W 607, b&w 702 s2, B&W 703 s2, B&W 704 s2, B&W 705 s2 and other High-End class speakers.
HQ speaker cable on Aliexpress:
- bit.ly/3k70NlO
HQ speaker cable on Amazon:
- US amzn.to/3khd07s
- UK amzn.to/3YJdEd6
- DE amzn.to/3YLvYCk
#BowersWilkins #DM604S3 #Teardown
From B&W sheet: The imposing DM604 S3 is the only full 3-way system in
the range. The dedicated Kevlar® cone midrange driver is housed in its own isolated chamber within the cabinet and delivers all the nuances of the detail in the recording without the encumbrance of having to produce any bass.Twin 180mm (7 in) aluminium cone bass drivers combine with Flowport to deliver the deepest bass frequencies with ease. Like all the vented-box systems in the range, foam plugs are supplied to block the ports should the acoustic of the listening room impose too much bass
reinforcement. Suited to larger rooms, the DM604 S3 is capable of reproducing everything from the delicate sounds of a solo performance to the complexities of a large ensemble.
Specification of B&W DM604 S3:
- Frequency Response: 30Hz - 42kHz(-3dB); (-6dB).
- Power Handling (RMS): 200 W
- Recommended Amplifier Requirements (RMS): 25w - 150w
- Sensitivity (1W@1m): 90 dB
- Nominal Impedance: 8 Ohms (min 3ohm)
- External Dimensions: (HxWxD):994mm x236mm x398mm
- Weight (Individual): 29,2 Kg
[-] Hазвание видео RU: Hi-Fi-стерео колонки/акустики и заглянуть внутрь Bowers & Wilkins (B&W) DM604 S3 Колонки первый взгляд и Разобрал
[-] Video nosaukums LV: Bowers & Wilkins (B&W) DM604 S3 stereo grīdas skandu iekšu skats - izjaukšana
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----------Video playlists-------------
▶️ Speakers music sound & bass test • Speakers sound & bass ...
▶️ Teardown - Look inside - What's Inside? • Speaker Teardown: Look...
▶️ Do It Yourself video guides • Do It Yourself DIY vid...
▶️ Unboxing, review and first look • Unboxing, Review & Tests
Song: " Walk in to paradise - Carmen Maria and Edu Espinal " (Downloaded from the RU-vid Audio Library) .
DISCLAIMER: This video description and comment section contains affiliate links, which means that if you click on one of the product links and later buy the product, I’ll receive a small commission. This NEVER affects the price you pay, and it’s an easy way to support the channel and the work that I do. This helps support the channel and allows me to continue to make videos like this.
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14 мар 2021

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Комментарии : 109   
@Techscrews
@Techscrews Год назад
HQ speaker cable on Aliexpress: - bit.ly/3k70NlO HQ speaker cable on Amazon: - US amzn.to/3khd07s - UK amzn.to/3YJdEd6 - DE amzn.to/3YLvYCk
@anonymousmc7727
@anonymousmc7727 2 года назад
I’ve realized I should just build my own…thanks
@janosnagy4382
@janosnagy4382 3 года назад
Electrolyt capacitors. Bravo B&W you saved 10 $ ...
@spentron1
@spentron1 3 года назад
53 and 150 uF caps are gonna electro, haha.
@TheCornishGingerOfficial
@TheCornishGingerOfficial 3 года назад
ive heard that film caps can be too bright and need resistors added in to smooth down, personally i have just replaced the electrolytics in my kef caras with new electrolytic mundorf brand caps and i am really pleased with the sound quality
@spentron1
@spentron1 3 года назад
@@TheCornishGingerOfficial they're part of the mid-woofer to woofer xover. It has films for the tweeter at the minimum
@SahibBennett
@SahibBennett 2 года назад
This line of the DM600S3 series is my absolute favorite. In sound AND looks. I have the DM603S3 and thr DM601S3. I bought them in 2005 and have been impressed for almost 20 years. But looking at this breakdown has taken some luster off of my "magic boxes". I still love them. But looking at the insides and the components makes me feel like I should try building my own. I still love them though. I might see if I can find a used quality DM604S3 just to compare.
@N4CR5
@N4CR5 2 года назад
They all shared same drivers/etc so its same just larger. I've also had the 604S2 for over 15+ years, best investment I've made, out lasted multiple PCs and other equipment and can go up against anything new and similar price range in a stereo shop. Building your own is hard... easier to start with subs, less resonance/etc technicalities in design to learn.
@divinginthedeep
@divinginthedeep 3 года назад
They look nice. But the woofers seemed somewhat misleading with those super wide dust-caps. I almost thought the voicecoil was going to be very wide in diameter.
@frankfarago2825
@frankfarago2825 3 года назад
It's not that B&W is any worse than Magnat Transpuls and all the others you had dissected, but it just goes to show that in the audiophile and Hi-Fi speaker racket, 90% of what you pay for is gimmicks, marketing hoopla, and vapor. All of them seem to eb building these things as inexpensively as possible. How much they end up costing -- that is where the "walking bullsh_t" part of the business equation becomes prevalent. Not picking on one single mfr -- they are all guilty as sin of doing this.
@JasonLeaman
@JasonLeaman 2 года назад
Yup! Look at the crappy crossover's inside and the cheap crappy caps. particle board boxes :( Cheap cheap with over marketed technical gorgon !@
@wilfredonacional1295
@wilfredonacional1295 Год назад
The woofers looks like an ordinary speakers, the wood material used only cheap, the other brands of hi end speakers use hi quality real wood.
@aapaap8595
@aapaap8595 Год назад
Lol, they weigh between 25 and 30kg each. Don't talk crap when you know nothing about them.
@troybakker7628
@troybakker7628 Год назад
@@aapaap8595 but if you make a tower from 18mm mdf with the dimensions 100x30x30cm your enclosure already weighs 16kg and thats without any bracing or anything. So of manufacturers want to make a heavy speaker so it looks premium on the spec sheet they will just use mdf or more mdf then on their cheap speakers. Weight only says something about the enclosures not so much about the driver unless you know the driver weight
@djlilbone
@djlilbone Год назад
This is the comment I’ve been looking for! I’ve always wondered why are most of these “named brand” speakers soooo expensive. I’ve seen sets that cost up to $250,000+. That’s ridiculous!
@filipog4
@filipog4 3 года назад
Really nice video and presentation! :) Beautiful woofers, I love discovered voice coils.
@tottimejdi5820
@tottimejdi5820 3 года назад
YOU CAN EASLY REPAir that tweeter. remove the dome with the three nuts and line it up with your fingers
@Techscrews
@Techscrews 3 года назад
We know how to fix it, but too bad that there is a small hole in the center of if and it creates distortion, so we just replaced it
@DubHead69420
@DubHead69420 3 года назад
@@Techscrews, damn that sucks. I have heard that it is a solution to use a needle to pop a tweeter out. But I would NEVER do that. By the way it's a nice pair of speakers. ✌️
@shaktipatil3174
@shaktipatil3174 3 года назад
@@Techscrews where do we get these tweeters from! Its not available anywhere, if you know the dealer please let me know. Thanks
@DubHead69420
@DubHead69420 3 года назад
@@shaktipatil3174 hey, I've tried to look them up, and I'm pretty sure I've found the right one: www.speakerrepairshop.nl/en/tweeters/b-w/b-w-tweeter-for-dm600-s3-till-dm604-s3-series-black/a-3588-10000076
@DubHead69420
@DubHead69420 3 года назад
@@shaktipatil3174, you can also get them in grey. ✌️
@schemkesa
@schemkesa Год назад
build quality is very good, still performing after 10 years now at loud levels
@steventorres4041
@steventorres4041 3 года назад
Also injoyed the music
@larux100
@larux100 3 года назад
Finally!
@NostromoNostromo-hz5py
@NostromoNostromo-hz5py 3 года назад
Отличное видео,спасибо! Привет из России!!! Когда будет разборка Focal Chora 826 ???
@Techscrews
@Techscrews 3 года назад
Спасибо, ближайший разборка будет Focal 807V
@NostromoNostromo-hz5py
@NostromoNostromo-hz5py 3 года назад
@@Techscrews Хорошо
@pbsa1979
@pbsa1979 10 месяцев назад
This was not a very high model at the time, so material reflect this. I have few pairs of 604S2 and 605S2 and boxes are pretty much same. Money went into drivers, boxes are ok for price. Bit chunky, so happier in bigger rooms.
@missionnad1
@missionnad1 3 года назад
Tweeter damaged ☹️
@Max-kolm
@Max-kolm 3 года назад
А рамы у динамиков из пластика или из аллюминия?
@Techscrews
@Techscrews 3 года назад
Да, корпус металлический.
@heromail2903
@heromail2903 5 месяцев назад
Audiophilers should enjoy not only the sound but also the music 😊
@m1k4c
@m1k4c 8 месяцев назад
If you really want your cat to help, you should disassemble stuff as soon as you bring them into your place. I don't know, man, I think B&W are just crazy expensive. Excellent speakers, ofc, how could they not be, but I think we both know ppl who can do the same job on half their budget.
@kurttug
@kurttug 3 года назад
They look well built, but personally I hate that they use plastics even in rather expensive speakers. Also metal domes NEED protection. This is just a strategy to keep people buying new speakers.
@jameslaidler2152
@jameslaidler2152 Месяц назад
Whose fingers ruined that tweeter? Need a nice sharp set of scissors. But also, KITTY!!!😻😻😻😻😻
@genaishivatov1737
@genaishivatov1737 3 года назад
Твитеры какие интересные - с пробиркой сзади и купол вогнутый ))
@nicoastylehifiman
@nicoastylehifiman 3 года назад
i liked your video man, nice work , the chassis of the bass speakers is made of aluminum ?
@Techscrews
@Techscrews 3 года назад
Yes, the chassis is made of metal.
@malibustacy3606
@malibustacy3606 4 месяца назад
There''s a cat inside...that is a fine speaker.
@abxaudiophiles
@abxaudiophiles Год назад
You can just pull the 4 screws from the face panel and leave the speakers attached.
@cosanostra101
@cosanostra101 3 месяца назад
PLYWOOD? damn. My real wood tannoys kick ass.
@jiffiboy
@jiffiboy 2 года назад
I have owned these speakers and the only gripe I had with them was that they need quite a large room as they can be bass heavy
@N4CR5
@N4CR5 2 года назад
If you put them on spikes and away from wall/corner/etc the bass is clean. If you want even less port bass then stuff them and run sealed with a sealed 10" sub, they are clean and go down to 25Hz or better that way :) For very low yes you need a bigger room.
@motorax.service.motociclete
these look like SEAS or Fountek drivers...
@Techscrews
@Techscrews Год назад
maybe, but I love how these speakers sound. For $400 for second hand pair these are killers.
@motorax.service.motociclete
@@Techscrews no doubt about that...i was curious if we can find out the manufacturer
@StragaSevera-ArLeg
@StragaSevera-ArLeg 3 года назад
Огонь 🔥
@gigiboxa
@gigiboxa 7 месяцев назад
top speaker using alglomerate panels 4:33 no f way
@mgm1411
@mgm1411 2 года назад
That's the most expensive "pillow" ever found, inside those speakers.
@AudioElectronicsChicago
@AudioElectronicsChicago 3 года назад
good quality drivers
@frankfarago2825
@frankfarago2825 3 года назад
How do you know?
@N4CR5
@N4CR5 2 года назад
@@frankfarago2825 Casting, magnet, basket, materials, fit and finish etc... the yellow one is kevlar.
@dejandavkov
@dejandavkov 3 года назад
Techscrew which one do you prefer 603 S3 or 604 S3 - i'm not talking about bass it is obvious that 604 has more bass.
@Ru-Sh
@Ru-Sh 3 года назад
Паролона и ваты не пожалели! Молодцы!
@N4CR5
@N4CR5 2 года назад
I have the S2. Beautiful to see quality inside on speaker design. You can get the dent out of the tweeter by gently pressing side of the dents.
@Techscrews
@Techscrews 2 года назад
thanks for tip :)
@Korisniknovi
@Korisniknovi 11 месяцев назад
@@Techscrews Don't press sides of the tweeter, you'll only make things worse. Instead, use good-quality duct tape to get that out. Did that several times.
@incomer012
@incomer012 6 месяцев назад
I've tried all sorts of ways. The best way is with hot glue and a cocktail straw
@kennylamchannel5035
@kennylamchannel5035 2 года назад
Hi ,great video! Thx for the good job,is there a individual chamber for midrange and tweeter
@Techscrews
@Techscrews 2 года назад
yes :)
@downersup2
@downersup2 3 года назад
maybe it's me but those speakers look chincy once taken apart, but.......WTF do I know :)
@RajanRajan-lt8ic
@RajanRajan-lt8ic Год назад
Wonderful job👍 love it😊
@Techscrews
@Techscrews Год назад
thanks :)
@devswarring383
@devswarring383 2 года назад
Awesome video man thx
@society86
@society86 7 месяцев назад
Very cool
@pabloceretani8976
@pabloceretani8976 2 года назад
Thanks!!!
@trasteador1182
@trasteador1182 2 года назад
Bad materials for price.
@melaniaslatan1177
@melaniaslatan1177 3 года назад
Hey! I have similar ones but I know that mines have the same tweeter as yours. Do you know where I can find the tweeter replacements on a site?
@Techscrews
@Techscrews 3 года назад
On ebay or write message your local bw dealer.
@yorkemar
@yorkemar 2 года назад
The quality control is not good when they are shipped with a live cat in them..
@ismaelcamilomendezlopez9468
Hola donde puedo comprar Twitter de reemplazo para dm 604 s3. Saludos
@Techscrews
@Techscrews Год назад
please eng :)
@ismaelcamilomendezlopez9468
where can i buy replacement twitter for dm4 s3 in usa. greetings and thanks.
@Techscrews
@Techscrews Год назад
Its dead and no sound or just visual defect ?
@ismaelcamilomendezlopez9468
@@Techscrews the coil or winding burned and the affected dome
@Techscrews
@Techscrews Год назад
@@ismaelcamilomendezlopez9468 then your friend is local bw dealer.
@scotty2221
@scotty2221 2 года назад
do they sound good? Worth the money?
@Techscrews
@Techscrews 2 года назад
Of course, they sound amazing good, but a lot of them have damaged tweeters on second hand markets.
@scotty2221
@scotty2221 2 года назад
@@Techscrews Good to know! Going to get a couple pairs of these soon then! I've heard them a few times in the store and like them better than Sony and Polk so far!
@BrandonRose-km1ze
@BrandonRose-km1ze Год назад
I have the same speakers with the same tweeter problem. Do you know of an upgraded tweeter that fits?
@Techscrews
@Techscrews Год назад
only stock, but I just put on grills and I continue to enjoy music :)
@victorlensky8632
@victorlensky8632 Год назад
Корзина из пластика или и металла?
@Techscrews
@Techscrews Год назад
металла
@htenthusiast2897
@htenthusiast2897 2 года назад
Still made in good old England instead of China nowadays
@Techscrews
@Techscrews 2 года назад
we completely agree, it is pleasing to the ears, real English sound.
@Viktor.9999
@Viktor.9999 7 месяцев назад
Not really... since only the 8xxs are really made in UK, but all the other series below in China for sure! :)
@synaesthesia2010
@synaesthesia2010 9 месяцев назад
Hope they were $1200 new, if they were pre owned you've been ripped off
@fabianvidarte3543
@fabianvidarte3543 2 года назад
Lo único me pareció qué la madera no es MDF.
@alexandrrybkin2056
@alexandrrybkin2056 3 года назад
Зачем твитер замял?( НЕ хороший!) А так респект автору!
@user-Stefan_Ukropchenko
@user-Stefan_Ukropchenko 2 года назад
again electrolytes in the filter !! replace with film! Twitter align the membrane with a vacuum cleaner at low power ...
@DiamondDog_
@DiamondDog_ Год назад
if someone sells crossover parts and amp parts I will buy them,
@Techscrews
@Techscrews Год назад
What kind of amp ?
@abelafonsoherrera3664
@abelafonsoherrera3664 6 месяцев назад
Para lo que valen i esas cajas echas de novo pan cajas mui mala calidad al final pagas por la marca no por la calidad
@Techscrews
@Techscrews 6 месяцев назад
Eng please
@lambertmorgan2287
@lambertmorgan2287 5 месяцев назад
Hm speaker
@mikeg5054
@mikeg5054 2 года назад
Not even 12-gauge wire!!! Just cheap thin wire.
@Techscrews
@Techscrews 2 года назад
there is no reason for such a large wire, it is too short.
@thomasschafer7268
@thomasschafer7268 Год назад
Schon vom aussehen. Puuuh.und warum unbedingt alu membrane? Sieh genauso schäbig aus wie die magnat Chassis. Und wieder ist das crossover ein Debakel. DIY.!!!!
@Techscrews
@Techscrews Год назад
Please eng :)
@markus6789
@markus6789 2 года назад
Nniiiccceee bro omg😎👍💪😎👍💪🔥🔥😱🤯😬😬
@Techscrews
@Techscrews 2 года назад
Thanks for the visit
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