JL RD500/1

 
	
mono subwoofer amplifier
	
250 watts RMS x 1 at 4 ohms (500 watts RMS x 1 at 2 ohms)
	
Class D amplifier design with NextD™ switching amp technology
	
differential-balanced inputs help eliminate noise
	
variable low-pass filter (50-500 Hz, 12 dB/octave)
	
variable bass boost (0-12 dB at 45 Hz)
	
LED clip light helps set gain
 
ADD a RBC-1 knob at checkout if you need a bass knob for this amp