Subwoofer Plate Amplifier Module Home Theater 120w RMS Variable Low Pass Filter

Opened back amplifier plate is perfect for building, upgrading or repairing a home theater subwoofer. Completely assembled chassis mounts to an existing enclosure and provides 120 Watt RMS output. Speaker level and line level inputs allow connection to virtually any system. Selectable phase and variable low pass filter provide tailoring to most any environment and taste.
Features:
Variable 50Hz ~ 150Hz low pass filter
Variable gain control
Selectable 0° / 180° phase
RCA type L/R line level inputs (summed mono)
Push terminal inputs for speaker level input
Push terminal outputs for satellite speaker output
Auto sound-sensing power ON/OFF
19" detachable lead for internal woofer connection
Includes ten mounting screws
Specifications:
Power output: 120W RMS, at 4Ω
Frequency response: 20Hz ~ 150Hz
Power requirements: 110VAC, 60Hz, 250W
Dimensions:
Overall plate: 9-7/8" (H) x 7-7/8" (W)
Required cutout: 8-7/8" (H) x 6-7/8" (W)
Required mounting depth: 4"