David Clark 10S DC You have choices... There are many expensive, lightweight stereo headsets on the market that offer decent sound quality. Some of the most expensive even offer electronic or automatic noise cancellation. These partially cancel, electronically, a certain spectrum of low-frequency noise allowing a listening experience that has less low frequency, ambient sound. However, this may translate to less low-frequency sound altogether. The right choice For Pilots! David Clark Company offers the 10S/DC Stereo Headset. It is the only consumer stereo headset having an independently certified Noise Reduction Rating (NRR). Passive reduction of ambient noise allows for the ultimate in audio quality. Utilizing years of experience in successfully providing communication solutions for high-noise environments, we have arrived at a timeless design blending the highest audio quality with high passive noise reduction. When you want to get away from it all, the David Clark 10S/DC is the only choice… Compatible with most computer sound cards. Note: This item is not "TSO'd".
