JL Audio® JD Car Amplifier

Channels Monoblock Physical dimensions (Height) 2.10" (53 mm) Physical dimensions (Width) Monoblock (250 W/500 W): 9.50" (242 mm) Monoblock (1000 W): 11.40" (290 mm) Physical dimensions (Depth) 7.50" (190 mm) Warranty 2 years Audio Amplifier class Class D Rated continuous (RMS) power (14.4 V input @ 4 Ohm < 1% THD) Monoblock (250 W): 150 W x 1 Monoblock (500 W): 250 W x 1 Monoblock (1000 W): 600 W x 1 Rated continuous (RMS) power (14.4 V input @ 2 Ohm < 1% THD) Monoblock (250 W): 250 W x 1 Monoblock (500 W): 500 W x 1 Monoblock (1000 W): 1000 W x 1 Rated continuous (RMS) power (12.5 V input @ 4 Ohm < 1% THD) Monoblock (250 W): 115 W x 1 Monoblock (500 W): 225W x 1 Monoblock (1000 W): 500 W x 1 Rated continuous (RMS) power (12.5 V input @ 2 Ohm < 1% THD) Monoblock (250 W): 200 W x 1 Monoblock (500 W): 400 W x 1 Monoblock (1000 W): 800 W x 1 Signal-to-Noise Ratio, referred to highest rated power (A-weighted, 20 Hz - 20 kHz noise bandwidth): Analog Inputs >80 dB Signal-to-Noise Ratio, referred to 1 W (A-weighted, 20 Hz - 20 kHz noise bandwidth): Analog Inputs Monoblock (250 W/500 W): >60 dB Monoblock (1000 W): >50 dB Damping factor @ 4 ? >1000/50 Hz Damping factor @ 2 ? >500/50 Hz THD+N @ Rated Power <1% @ 2 ? Frequency response (+0, -1dB) 7 Hz-500 Hz Input voltage range @ RCA inputs Switchable from 200 mV-2 V RMS (Low) to 800 mV-8 V RMS (High) Fuse rating Monoblock (250 W): 30 A Monoblock (500 W): 50 A Monoblock (1000 W): 80 A Recommended fuse type(s) AFS, AGU or MaxiFuse Min. copper power/Ground wire gauge Monoblock (250 W): 8 AWG wire Monoblock (500 W/1000 W):4 AWG wire Signal Processing Filter mode(s): Channels 1 & 2 Low-pass only Filter Slope(s): Channels 1 & 2 12 dB/octave Filter frequency range: Channels 1 & 2 50 Hz-500 Hz Bass boost Bass boost EQ (0 to +12 dB @ 45 Hz) Remote level control Optional (RBC-1) Pass-through preamp output Buffered