
RS 220High-end Open digital wireless headphone system | 
RS 180Digital headphone system with automatic level control (ALC) | 
RS 170Digital headphone system with dynamic bass, Surround sound | 
DUO CINEMA RS 170Surround digital wireless headphones system |

RS 160Digital headphone system with compact transmitter | 
RS 126Headphones wireless | 
RS 116Headphones wireless | 
PXC 310 BTHigh-end foldable Bluetooth® headphones with NoiseGard™ 2.0 |