SPECIFICATIONSType .......................................... Subwoofer system with built-inamplifier[Amplifier]100 watts RMS, at 4 Ω, from 20 Hz to 200 Hz with no morethan 0.09 % total harmonic distortion.Input Sensitivity & Input Impedance.............................................. 200 mV (12 kΩ)Supply Voltage ....................... U.S.A. and Canada AC 120 VOther countries AC 110 V - 120 V/ AC 220 V - 240 VRated Power Consumption .. 160 W[Speaker]Enclosure ................................. Bass-Reflex, Floor StandingTypeSpeaker Units ......................... 200 mm (8") Cone typeNominal Impedance .............. 4 ΩDimensions .............................. Width : 300 mm (11-13/16")Height : 333 mm (13-1/8")Depth : 483 mm (19")Net Weight .............................. 15 kg (33.1 lb)Supplied Accessories ............ Pin-plug cord × 1.................................................... Pads (× 4)NOTE: DO NOT REMOVE THE GRILLE.Note:KENWOOD follows a policy of continuous advancements in development. For this reason specifications may be changed without notice.POWERED SUBWOOFERSW-32HTSERVICE MANUAL© 1998-5/B51-5430-00 (K/K) 1416* Refer to parts list on page 7.Push knob(K27-0211-08)AC power cord*(E30-)Power switch(S66-0203-08)Voltage selector*(S62-0208-08)Grille assy(B06-1257-08)Knob(K29-0580-08)x2