Specifications

Feature	Value	Comment
Description:	Class D Monoblock Wide-Range Amplifier
Patented Technology:	Class D, switching type with patented Single-Cycle Controlâ„¢ technology. (U.S. Patent #6,084,450*)
Inputs:	1 pair of inputs
On-board Crossover:	State-variable, 12 dB/octave Butterworth or 24 dB/octave Linkwitz-Riley, Low-Pass or High-Pass
Preamp Output:	2-channel, buffered pass-through type
Infrasonic Filter:	24dB/octave fixed cutoff of 30 Hz, defeatable
Output Polarity Reversal:	Normal or Reversed, via switch
Dual mono speaker output connections:	Accept up to 12 AWG wire
+12V and Ground connections:	Accept up to 4 AWG wire
Rated Power:	1200 W RMS @ 1.5 ohm - 4 ohm (11V-14.5V)
S/N Ratio:	>111 dBA below rated power (A-weighted, 20 Hz - 20 kHz noise bandwidth)
Frequency Response:	6 Hz - 8 kHz (+0, -1dB)
Damping Factor:	>500 @ 4 ohm / 50 Hz >250 @ 2 ohm / 50 Hz
Input Range:	Switchable from 200mV-2V RMS to 800mV-8V RMS
Dimensions (L x W x H):	10.74 in. x 8.29 in. x 1.93 in. 273 mm x 211 mm x 49 mm (Width Measurement Includes Plugs)
Release Date
First seen	6 August 2011

JL Audio HD1200/1