JL Audio HD900/5 5 Channel Class D Amplifier

JL Audio HD900/5

5-Channel Class D System Amplifier, 100 W x 4 + 500 W x 1 Thanks to its ability to act as a "one-box solution", the HD900/5 is ideal for installations where space is at a premium and sound quality is the paramount goal. While extremely compact, this amazing amplifier will comfortably drive a complete high-performance car audio system: that is, four satellite speaker systems and a subwoofer system... with a very serious 900 watts of power! Using our Single Cycle Control switching design and R.I.P.S. technology, the HD900/5 delivers 100 W x 4 to its four main channels, plus a very meaty 500 W to its subwoofer channel. Thanks to R.I.P.S., high power can be delivered over a wide range of load impedances, while the tight power supply regulation keeps distortion down, maximizing sound quality. From a pure sound quality perspective, we invite you to compare the real-world, in-car performance of this amplifier to any other amplifier on the market, of any type, at any price. This amplifier features a brushed aluminum finish with black powder-coated cast alloy heat sinks and bottom panel. A black powder-coated, gasketed cover is also provided to protect the controls.

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 @ 4O (11V - 14.5V) 75W RMS x 2 @ 1.5-3O (11V - 14.5V) Rated Power Rear Channels: 100W RMS x 2 @ 4O (11V - 14.5V) 75W RMS x 2 @ 1.5-3O (11V - 14.5V) Rated Power Subwoofer Channel: 500W RMS x 1 @ 1.5-4O (11V - 14.5V) THD at Rated Power: 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 @ 4O per ch. / 50 Hz >200 @ 2O per ch. / 50 Hz Damping Factor (Subwoofer Channel): >800 @ 4O / 50 Hz >400 @ 2O / 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)

Physical Specifications