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

Could not differentiate the original Bose QC35 and this one when I replaced, fits well as seems the perfect replica of the original.

Did the job

Product is as described and is a direct fit replacement for the Bose QC15 Headphones. I'm fairly handy but my soldering skills aren't great. I figured I would give these a try to resolve an intermittent humming issue in my right earphone, before coughing up hundreds for the latest version of QC's. With the help of a repair video on YouTube, I was able to install these in about 20 minutes. My headphones now sound as good as new! Super happy with this purchase. Great product!

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!

So far so good, Fast delivery and came as shown in the photo. I used these to replace my original speakers in my 3M, Bluetooth Work Connect headset. Also they are substantially louder than the originals. The original speakers have a protective plastic cover on them which can be removed with a flat head screwdriver. There is glue on the black cover which makes it seem to be a 1 piece speaker but it is not. I did not put glue back on it when installing them on the new speakers. I also used a little bit of soapy water to lube the rubber grommet that surrounds the speaker. Thank you!

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