JL AUDIO RD500.1 MONOBLOCK

Product info:

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
Other Features:
blue LED accent lighting
optional wired remote level control
preamp inputs and outputs
speaker-level inputs (speaker wire to RCA adapter required)
4-gauge power and ground leads and a 50-amp fuse recommended — wiring and hardware not included with amplifier
no onboard fuses — when installing multiple amps in a system, an additional 50-amp in-line fuse between the distribution block and the amplifier is recommended
9-13/16"W x 2-3/16"H x 7"D

SPECS:


Performance
RMS Power Output (Watts x Channels) 250 x 1
Peak Power Output (Watts x Channels) N/A
Power at 2 Ohms (Watts x Channels) 500 x 1
Power at 1 Ohm (Watts x Channels) ---
Bridged Power (Watts x Channels) N/A
Minimum Impedance Bridged N/A
Minimum Impedance Unbridged 2
Best Frequency Response 7-500 Hz
THD at Rated RMS Power 1%
Signal to Noise Ratio 80 dB
Input Voltage 14.4v
Features
Amplifier Class D
Built-in DSP No
Remote Control Optional
Low-Pass Crossover Frequency 50-500 Hz
Low-Pass Slope (dB/octave) 12 dB/octave
High-Pass Crossover Frequency N/A
High-Pass Slope (dB/octave) N/A
Bass Boost 0-12 dB
Bass Boost Frequency 45 Hz
Fan Cooled No
Fuse Rating 50
Speaker Level Inputs Yes
Preamp Outputs 2
Width (inches) 9-13/16
Height (inches) 2-3/16
Depth (inches) 7