Originally Posted by
altaskier
Whenever I test out a pair of Bose QC2 or QC3 (since they are made available in business class on American Airlines transcons and international flights), I always go "ugh" at the boomy, muffled sound they provide. I much prefer my Etymotic ER-4P in-ear headphones: better noise isolation, better sound quality. But of course some people are really bothered by the in-ear headphones. Still, I think Bose is better at marketing than on making nice-sounding headphones; you might try out some Sennheisers.
You don't buy the QC's for the sound quality, or really any noise canceling headphone for the sound quality.
I found these (Audio Technica ATHANC7) on Par with the QC2's as far as noise reduction and I thought they sounded better. But, IMHO the QC1.5's are better then either one for noise isolation and is an improvement over the QC2's for sound quality.
http://www.amazon.com/gp/product/B00...49H4J7CSXZP7ZJ