Built in 320-Watt, high efficiency digital amplifier

Long throw, premium quality drivers

Convenient compact size

Automatic signal-sensing turn-on and stand-by mode

Perfect for all sub applications

Operation status LEDs

SLAPS Patented Passive radiator technology unit or Front Fring sealed units

RCA & high level inputs

Selective variable crossover

Input Sensitivity Full Output: 240mVrms from left input with volume control at max, 90mVrms with volume control fully clockwise and both RCAs used.

Frequency Adjustment: 50Hz - 160Hz Phase Shift: 0-180° High Cut Filter: 35Hz-100Hz Output Levels: Greater than 108dB peak SPL (includes room gain) from 25Hz to 90Hz

Sub Operation Switch: In LFE position, the frequency adjustment becomes disabled and the subwoofer runs in a Full range mode, from 20Hz - 2kHz. While in Sub position the subwoofer reverts to the manual frequency adjustment, allowing the user to operate and fine tune the subwoofer