LTB Audio Systems’ Cinema 1 True 5.1 2.4GHz RF wireless headphone system has been greatly received by gamers and home theater enthusiast. Unlike conventional monaural wireless headphones, the Cinema 1 series sports 6 independently chambered emitters that are pre-balanced to offer true Dolby 5.1 Center, Left, Right, Rear and Sub channel separation. LTB Also believes in safe headphone usage, their safebass technology represents a true effort to limit problems from extensive headphone use by limited Bass levels below 90db.