The headset costs $1,095, which means its forte is not in being a bargain. Instead, Sennheiser is looking for its prestige and audio reputation — it makes some of the best recording and live sound mics and studio headsets in the world — to carry the day. The S1 certainly is a thing of beauty. We tried one out on a long trip and liked its performance. To read our full report, including how the S1 stacks up against the competition, check out the October issue of Flying.