[Mansour] was disappointed to find out that his Bose QC15 headphones had a dead right channel. These headphones have active noise cancelling, which uses a microphone to capture ambient noise and di… ...

Nov. 30, 2009— -- More than a dozen headphones on the market claim to be noise-canceling but the Bose QuietComfort 15 actually lives up to that promise. At 30,000 feet, the QC15, over-the-ear ...