(TrendHunter.com) The Yamaha YH-L700A headphones allow people to experience the benefits of spatial audio and head-tracking technology to simulate a set of surround speakers. The immersive headphones make the most of... (TrendHunter.com) The Yamaha YH-L700A headphones allow people to experience the benefits of spatial audio and head-tracking technology to simulate a set of surround speakers. The immersive headphones make the most of...