JL Audio HD900/5 Amplifiers - Car Audio Amps & Amplifiers

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HD900/5 Five-Channel Class D System Amplifier Features:

	HD900/5

Description:	Five-Channel Class D System Amplifier
Patented Technology:	Single Cycle Control™ (U.S. Patent #6,084,450*)
Inputs:	Three Stereo Pairs (Front, Rear and Sub)
Front Crossover:	Continously-variable (50 Hz - 500 Hz), selectable-slope (12 dB/octave Butterworth or 24 dB/octave Linkwitz-Riley) HP
Rear Crossover:	Continously-variable (50 Hz - 500 Hz), selectable-slope (12 dB/octave Butterworth or 24 dB/octave Linkwitz-Riley) HP
Subwoofer Crossover:	Continously-variable (50 Hz - 500 Hz), selectable-slope (12 dB/octave Butterworth or 24 dB/octave Linkwitz-Riley) LP
Preamp Output:	2-channel (pass through or tracking LP)
Infrasonic Filter:	Defeatable 24dB/octave at 30 Hz
Front and rear speaker output connections:	Accept up to 12 AWG wire
+12V and Ground connections:	Accept up to 4 AWG wire
Notes: R.I.P.S. Regulated, Intelligent Power Supply, RealSink™ Heat-Management System, *Patented technology used under exclusive license for mobile audio from PowerPhysics, Inc. - Newport Beach, CA

HD900/5 Five-Channel Class D System Amplifier Specifications:

	HD900/5
Rated Power Front Channels:	100W RMS x 2 @ 4Ω (11V - 14.5V) 75W RMS x 2 @ 1.5-3Ω (11V - 14.5V)
Rated Power Rear Channels:	100W RMS x 2 @ 4Ω (11V - 14.5V) 75W RMS x 2 @ 1.5-3Ω (11V - 14.5V)
Rated Power Subwoofer Channel:	500W RMS x 1 @ 1.5-4Ω (11V - 14.5V)
THD at Rated Power:	<0.03% @ 4Ω (front and rear ch.) <0.05% @ 5 ohm (subwoofer ch.)
S/N Ratio (Front & Rear Channels):	>108.5 dB below rated power (A-weighted, 20 Hz - 20 kHz noise bandwidth)
S/N Ratio (Subwoofer Channel):	>95 dB below rated power (A-weighted, 20 Hz - 20 kHz noise bandwidth)
Frequency Response (Front and Rear Channels):	12 Hz - 28 kHz (+0, -1dB)
Frequency Response (Subwoofer Channel):	12 Hz - 10 kHz (+0, -1dB)
Damping Factor (Front and Rear Channels):	>400 @ 4Ω per ch. / 50 Hz >200 @ 2Ω per ch. / 50 Hz
Damping Factor (Subwoofer Channel):	>800 @ 4Ω / 50 Hz >400 @ 2Ω / 50 Hz
Input Range:	Switchable from 200mV - 2V RMS (Low) to 800mV - 8V RMS (High)
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)

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