Full disclosure: My primary set is Sennheiser HD600, which I use a lot and love. Excellent sound objectively and subjectively. Worth every cent, despite being available since 1997. They benefit a lot from a headphone amp but still do a decent job without. They are made to last, and should an accident ever break a piece, all parts are replaceable individually without the need for tools. I've had them for several years and they're as good as new.
I have tested QC35 before, on a loan from a coworker. The FR is very good, but the distortion is horrendous. Measurements made on the set confirm by reviewers do confirm my impressions were spot on. Apparently the reason the FR is good is because they have a builtin DSP doing EQ.
When I heard the price, for such bad sounding headphones, I thought about them as a scam. Later, I learned they don't just distort a lot, but are also not made to last. Brand loyalty is high, and the money BOSE spends in marketing plays no small role on this. BOSE devices are expensive and those who buy them get associate the price with quality. When they break, they just buy BOSE again.
I own a Sennheiser HD600 and a Bose QC25. They don't race in the same league. The HD600 has better sound quality hands down and I try to use it whenever I can. Where the QC25 shines is the noise canceling. I fly a lot and during a transatlantic flight, Bose is a godsend. It blocks out the engine noise very effectively. I can listen to music, podcasts, videos without cranking up the volume to max. Sometimes I use it in the office to block out office noises. Every other situation the HD600 is better.
I have tested QC35 before, on a loan from a coworker. The FR is very good, but the distortion is horrendous. Measurements made on the set confirm by reviewers do confirm my impressions were spot on. Apparently the reason the FR is good is because they have a builtin DSP doing EQ.
When I heard the price, for such bad sounding headphones, I thought about them as a scam. Later, I learned they don't just distort a lot, but are also not made to last. Brand loyalty is high, and the money BOSE spends in marketing plays no small role on this. BOSE devices are expensive and those who buy them get associate the price with quality. When they break, they just buy BOSE again.