BOSS 8 LOW PROFILE AMPLIFIED SUBWOOFER 8-INCH LOW PROFILE AMPLIFIED SUBWOOFER WITH REMOTE SUBWOOFER LEVEL CONTROL  8 Slim woofer  RCA low level input  High level input  Green & red LED power status indicator  Remote level control  Phase selector switch: 0 or 180  Adjustable input sensitivity: 0.2V-6V  0 to +12dB variable Bass Boost (@45Hz)  Subsonic filter (20-50 Hz)  Low pass filter (20-150 Hz)  Soft delay remote turn-on  Thermal, short and overload protection circuits  Max power: 900 watts POWER, RMS 	 600W POWER, MAX 	 900W WOOFER DIAMETER(S) 	 8 DIMENSIONS 	 9.7/8 x 14 x 3 WEIGHT 	 9.8 LBS.