1pair 40mm Headphone Speaker Driver 32ohm for Bose QC45 QC2 QC15 QC25 QC35 QC3 AE2 OE2, Studio 2 Studio 3, Solo 2 Solo 3, Kraken 7. 1, Akg K55, Marshall Major 2 Headset Replacement Speaker Part

One of the speakers on my bose headphones died and I didn't want to spend the big bucks to buy a new headphone set. Brought this speaker to my electronics repair guy and he replaced it in about 20 minutes with minimal cost. The speakers were really inexpensive and seem to be the same quality as the original.

Had a speaker go out on my son's Audio Technica ATH-S700BT headphones, it made the headphones sound like the balance was way off to one side and no bass whatsoever from that dead speaker.Searched around for a decent replacement 40mm speaker @ 32ohms, which is what the original speaker tested out to be on the meter.Found these and the overall ratings were good, thought I'd take a chance on them.Item arrived right on time and speaker slipped into the housing ever so slightly loose, which is actually a good thing. Bigger would have been impossible to fit in the housing and most likely distort the frame which would have ruined the sound.A little hot glue around the edge of the frame and speaker, soldered in the wires and put it all back together, the sound is a perfect match with the other original speaker! I had already figured I'd have to change both to get the sound balanced, but its exactly the same characteristics as the oem speaker.Just an fyi, if you plan to replace your speakers in an AT headphone like this model, you'll most likely need a security torx or allen driver to remove the 3 screws inside. You can also try some jewelers flat tip screwdrivers,which is what I ended up doing since none of my bits would fit those screws. It wasn't that hard to remove, but be careful not to slip and poke a hole in the speaker when re-installing it.Overall, I'm very happy with how this turned out! These were not cheap headphones, and having to throw out over a hundred bucks worth of headphones is ludicrous! We'll see how much longer these last now that it has a new speaker in it, at least I have one more I can swap out if it goes again!

Just installed these on my Bose QC25s. I had tried a method shoving bits of paper in the speaker in the past that helped the problem temporarily but eventually the speaker went fully out. Buying a new pair is expensive, and frankly just feels wasteful.I was a little cautious after reading some reviews that sound quality wasn't the same but i havent noticed a difference at all. Installation was pretty straightforward, youll need a soldering iron, hair dryer, small Philips head, and glue (i used super glue) this was my first time using a soldering iron and i didn't have any issues. Sound quality and noise cancellation are the same, and for the price i would say i came out ahead.

Don't throw away your headphones, use these speakers to fix them!!!I went on YouTube and learned how to fix them, which was very easy. Didn’t think these inexpensive speakers would do the job, but they sound like new.

I had a Sennheiser HD200 series which is around 6-7 year old now and the left one stopped working a few days ago. Going by the reviews I felt that these would give them life back. They indeed worked like a charm. Fit is marginally loose but that's not actually a bad thing. A little glue on the edges did the trick.They sound really good as compared to the original Sennheiser drivers. My only complaint with them is they have very booming bass and missing the punch. It may be due to the sennheiser housing. I will try to add some damping material and see.Overall they have great quality, realistic mids and crystal clear highs.My next step is to take my headphones to the next level and make them wireless with a fiio BTR3.Great product. You won't regret.

Bought this speaker to replace a broken one on my QC15. Easy repair and swap. So far works well no issues.

Used these on my 3m work times and they are fantastic! I have used them for about 2-3 hours so far

I can’t believe this product has so many good reviews! Poor bass… sounds like a $10 headphones!