Remote On/Off Controller
Front/Rear Preamp Input Front Output Level Control (0 - 10V) Front Frequency Control (50 - 250Hz) Rear Output Level Control (0 - 10V) Rear Frequency Control (50 - 250Hz) | Subwoofer Level Control
Subfrequency Control (250 - 200Hz) LED Power On Gold Plated RCA's Stereo & Mono Subwoofer Built-in Noise Filter |