How to repair Bose QC25 or QC35 - speaker replacement DIY
Вставка
- Опубліковано 20 бер 2022
- How to repair and fix broken Bose Quietcomfort QC25 or QC35 headphones with speaker driver replacement. Just change speaker yourself (DIY) and save a lot of money. Typical problem for Bose QC25, QC35 and maybe for new Bose CQ45 acoustic noise cancelling headphones/headset with no sound, one side not working, right or left ear not working or music is distorted. Maybe, when liesten too loud music, it damage speakers - driver. I also try repairing method with a piece of paper, but this do not help resolve problem. In this video also you see how to disassemble and assemble Bose headphones, how to change ear-pads cushions. Before this job you need bought a new speaker driver.
Bose speaker replacement on Aliexpress:
- bit.ly/3ON5X3y
Bose ear pads on Aliexpress:
- bit.ly/45v3iRX
Bose ear pads on Amazon:
- US amzn.to/43dOJRd
- UK amzn.to/45EmsF5
- DE amzn.to/45yqazZ
New Bose QC35 headphones on Amazon:
- US amzn.to/38TFpFg
- UK amzn.to/2S1wCKH
- DE amzn.to/2RH3nOt
#Bose #Quietcomfort #Repair SOCIAL
✔️ / techlv
✔️ / techscrews .
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.
Thank you for the support! - Наука та технологія
Replacement driver on Aliexpress:
- s.click.aliexpress.com/e/_DDeUmCt
Replacement driver on Amazon:
- US amzn.to/49qIFXB
- UK amzn.to/3PMQDmT
- DE amzn.to/49qiOzc
- New Bose QC25/35 ear-pads on Aliexpress:
bit.ly/2VgGja4
Headphone stand on Aliexpress:
- bit.ly/3wvvEwh
- New Bose QC25/35 ear-pads on Amazon:
US amzn.to/3LupsJ5
UK amzn.to/2UnpdGO
DE amzn.to/2vD6Fdq
Headphone stand on Amazon:
- US amzn.to/3ozI3h0
- UK amzn.to/3tBiQ5C
- DE amzn.to/3JG4rur
affiliate links
Thank you so much for putting together this thorough walkthrough. I had zero soldering experience before undertaking this repair, and was able to do it successfully with really no issues. One thing I did find helpful tho was another video mentioned using a hair dryer instead of a heat gun to soften the adhesive without warping the plastic cover. I started out using the heat gun on low but quickly stopped when it started warping the plastic, and switched to the hair dryer and had no further issue.
Thank you again, my Bose qc25s are probably my favorite headphones I've ever had and it was highly rewarding to be able to repair them instead of having to spend $300 on new ones
Thank you very much for this video. You just saved me 330€ !
Me weldings are not as pretty than yours and will prbably not hold a very long time but now, I know how to fix it.
I don't see any difference with the speakers I bought.
I didn't dare to buy those from aliexpress, I bought those from amazon de.
Thx a lot dude !!!
thanks for feedback :)
Thank you, man. My left speaker gave out a few minutes ago. I am going to order a replacement headphone speaker and follow your steps to hopefully solve the issue. Much appreciated
Thanks! I used your tips and was easily able to repair my QC25s.
Glad it helped!
Fantastic one!
Thanks a lot: I just had my BOSE QC25 failing yesterday and I was like "Oh no, why does it happen to me now?! Am I gonna spend 300 dollars again in a new headphone?!?"
I'm gonna order new drivers now and, hopefully I will be able to repair it like you did.
Thanks man! 😀
I hope your warranty has already expired ?
@@TechscrewDIY Yes: I bought these amazing headphones in 2017.
I have one question if you don't mind: why is it necessary to put some glue where the wires go through the cap ( 4mn43s) so that no air can come in?
@@TechscrewDIY Finally I repaired it, I saved a lot of money thanks to you! 👍
@@Tom_Oz excellent and thanks for feedback.
Entonces como te fue con el remplazo y ke marca usastes we
Nice Job
Big thank you !! It worked !
perfect
After 5 years of very intensive use my bose 35II right speaker died. with help of this video managed to repair it 😁😁 Sadly i do hear the slightest but of quallity loss with the one ear but after a few minutes of listening barely noticable. Thanks alot!
Do u think its better to buy ripoff speaker or original speaker cuz i have the same problem idk ehat to do 😅
@@HerkinYo Hey, i basicly put in the new speaker without properly closing the seames around them losing audio quallity, i opened them back up and put them in better with closing all the seames and now it playes beautifully. no loss in audio quallity as far as i can hear. noise canceling is also way better now. i'd suggest just getting whatever you can get your hands on to with most ratings.
okey thank you
@@borisgelauff6507
Note to QC35 II owners:
It seems Bose changed the desgin of the speaker cover a bit, I had to break 2 melted down screwed around the speaker housing + the glue isn't nearly as weak as shown in this video, you will have to heat up the glue quite a bit and use more force to pry it open.
Good luck
thanks for feedback :)
I am facing the same peoblem...the design is changed a bit and i see 2 screw like taba there but no screw inside. Did you just broke these off? And what did you use to melt the glue. Regular hairdryer? And did you remove Any circuit boards when you heated the unit. I am little bit afraid to heat the electronics And i am thinking of desoldering some wires first to move them away.
thank you.
i have "second generation"
Bose QuietComfort 35 II.
is it the same speaker driver as in the link you provied?
yes, but you have to understand that they are not the originals, and if the sound is significantly different from other side, you will have to replace both drivers to get a symmetrical sound.
Really good video
Glad you think so!
So I've managed to repair it but I have to say it's not exactly as good as what it used to be and I think I know why: I guess it is because I didn't put enough glue on the wires and around the new speaker, hence permitting a bit of exterior noise to come inside! Firstly I didn't understand why you say to put glue on these parts, but now I understand (or maybe I'm wrong? I don't know, please correct me if I'm wrong).
But it's still pretty well, I'd say it works at 85% quality compared to what it was but, hey, I saved a lot of money so that's ok :)
Plus I will probably try to open it again to add a bit more glue on it and fix it so it's 100% as good as before :))
Thx again!
thanks for feedback :)
Hey, there. on the left side speaker, the cover has a goldish strip that says wolfcastle left aux flex that covers the speaker cover, how do you remove this without damagin, thaks! its de qc35
I have the same interrogation 😢 how did you manage to do this ?
Can I ask, what to do if noisecanseling microphone Squeaks? Thanks
try not to touch or damage
@@TechscrewDIY i have disassembled, I wiped the dust off. And removed the garbage. Everything works fine now.
Por ejemplo tengo un headsets de play 4 los gold y me gustaria cambiarles las bocinitas solo se que son de 40 mm y 32 ohms
please eng :)
@@TechscrewDIY if i have a the gold wireless headset of 40 ‘mm what kind of speakrs u recomend me tnx
Gold edition of ps4
Does it matter which wire goes to which side of the speaker? In other words, like in electricity, should black go to black and red go to red, or does it even matter? I haven't tried yet, and I have 0% experience in soldering. I just didn't want to get in there and be like now what?
this is important, otherwise the phase will not match and the headphones will sound weird
hi I have a harman kardon fly anc and my speaker is dead but I can't find replacements
then you can replace both speaker drivers, so that the sound is balanced, just choose the right size drivers for your headphones.
@TechscrewDIY then it should be fairly simple to solder back and will my anc still work?
what type of glue are you using?
moment universal classic
They won't turn on after doing this. The lights would turn on before doing this, so did I accidently disconnect something with the electronics? How do I check? Thanks!
check visualy all the wires :)
@@TechscrewDIY I accidently used Hydrogen Peroxide 3% USP instead of Rubbing Alcohol. How screwed am I?
Heyy I broke the wire that connects the speaker, I want to order some of it but can’t seem to find what the name of that wire is
you can use any old headphone wire.
I want a link to buy, thank you 😊
Bose speaker driver on Aliexpress:
- bit.ly/3Dj0Mk4
Bose speaker driver on Amazon:
- US amzn.to/3II1NTE
- UK amzn.to/35aL8up
- DE amzn.to/3wSwhjR
@@TechscrewDIY thank you so much🥰I have a qc 35 does it work for them
@@light_in_dark3 of course, but remember, if you change only one speaker driver, there may be slight nuances in the sound, so you may have to change both speaker drivers if you want the perfect result.
Yes I understand, thank you again 🥰 Have a nice day
I think this one is fake
of course, because bose dont sell new replacement parts. Buy new headphones for $200 or repair and dont find sound difference.