I just had my first experience with my QC2's....amazing! I bought them on impulse last week in Aruba and flew the following day.

As soon as I got to my seat, I fired up the jazz channel on the aircraft's audio channel and found it to be fairly high fidelity. The headphones have a great dynamic range and sound wonderful. After a while I unplugged it from the audio to check the noise surpression. It was very quiet, but I could still hear just a slight sound of the jets. Then I turned off the headphones....WOW! What a difference!

I will never fly without them again. I have to take a few flights on American Eagle this week. The ATRs are extremely noisy. I can't wait to kill that sound!