Mens / Womens Shavers. Kenwood KSC-PSW7EQ Car Audio Active Compact Under Seat Subwoofer. KSC-PSW7EQ Compact Powered Subwoofer. Active EQ Technology Switch. (W)280mm x (H)70mm x (D)200mm. Allows for installation almost anywhere, including tight spaces such as under a seat or panel. Remote Control Sound Adjustment. Volume : Input sensitivity control knob. ACTIVE EQ : Equalizer selector switch. Frequency : Cut-off freqeuncy control knob. Phase : Phase select switch. Three types of bass to match the music of various genres equipped with ACTIVE EQ TECHNOLOGY. The KSC-PSW7EQ is equipped with a micro-step shape on the long edge of the diaphragm surrounding the diaphragm. This suppresses the unwanted movement of the diaphragm, which vibrates like a seesaw in the longitudinal direction during operation, thereby supporting accurate vibration and reproducing accurate bass sound to the music. Flexible Connectivity and Installation. Supports speaker level input to connect OEM receiver without RCA outputs. Power turns on from either speaker level or RCA signal. Woofer Size 200mm x 130mm. Max Power (W) 160W. Current Consumption 5.9A. 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.