Kenwood KSC-PSW7EQ Active Under seat Compact Powered Subwoofer 160W Small Sub. Woofer Size 200mm x 130mm. Sensitivity (dB at 1m) 89dB.
Frequency Response (Hz) 40Hz - 200Hz (-15dB). Speaker Level Input (Speaker Level Input). Signal Sensing Turn-on (Speaker Level or RCA).Dimension (W x H x D) 280mm x 70mm x 200mm. Remote Control Cable Length 5m. Volume : Input sensitivity control knob. ACTIVE EQ : Equalizer selector switch.
Frequency : Cut-off freqeuncy control knob.