Review on Bose QuietComfort 25 Acoustic Noise Cancelling Headphones with 3.5mm Wired Connection for Apple Devices - Black by Taufik Mohd Ghazali ᠌

When buying, they offered an extended warranty for 2 years - a replacement in the event of a breakdown right in the store. I thought that for such a price, the headphones would serve me for 5 years. Now I regret that I didn’t take it. As they said in the service center, they cannot be repaired, only replaced. Wait for the conclusion of the examination and replacement for about two weeks. QC-15s are said to have been much more reliable and maintainable. It's a pity for the money spent, although the first impression of the noise reduction was very positive. : After the headphones lay for half a year with a non-working left ear, a friend who understands electronics went through them and fixed everything. It turns out that a common failure, when the left ear fails, is actually just a contact violation, since the left speaker in the board is almost held on by glue. Soldering the contact completely cured the left ear. The right one, after assembly and disassembly, began to click a little, but you can live with it. I'm changing my rating from a two plus to a three.