Front: 50- 800Hz
Rear: 50- 800Hz
Frequency Multiplier: x1/x10
Sub: 50- 160Hz
Sub Boost: 0 - 12 dB
Boost Frequency: 40 - 120Hz
Phase Control
Mono/Stereo
Independent Level Controls

Mountable bass knob included
Dual Input Switch
Subwoofer Stereo/Mono Switch
Left/Right Dual Input/Output
Subwoofer Frequency Selector
Rear Channel Output Gain Control
Subwoofer Output Level Remote Control Terminal
Bass Boost Level and Frequency Controls
Phase Inverter
Dimensions:6-7/8"e;w x 7-1/2"e;l x 1-3/8"e;h