JL Audio
JL Audio HD600/4
JL Audio HD600/4
Our highest technology amplifiers feature full-range, Class D circuits with Single Cycle Controlª to deliver audiophile-grade performance and
outstanding efficiency. HD amplifiers also include R.I.P.S. (Regulated, Intelligent Power Supply), advanced thermal management systems and a
full complement of studio-grade signal processing features.
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Features
4-Channel Class D Full-Range Amplifier, 150 W x 4 @ 1.5-4 Ω
This compact multi-channel powerhouse employs our Single-Cycle Control switching design and R.I.P.S. technology to deliver 150 W x 4 or 300 W x 2. Tight power supply regulation keeps distortion down and maximizes sound quality.
When using the HD750/1 or HD1200/1 to drive a subwoofer system, the HD600/4 is the ideal satellite amplifier, delivering huge dynamics with pristine resolution. 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.
It can also be deployed on its own as a very capable 3-channel system amplifier with 150 W x 2 to the satellites and 300 W x 1 to a subwoofer system.
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.
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Specifications
Rated Continuous (RMS) Power @ 14.4 V@ 4 Ω150 W RMS x 4@ 3 Ω150 W RMS x 4@ 2 Ω150 W RMS x 4@ 1.5 Ω150 W RMS x 4Bridged @ 8 Ω300 W RMS x 2Bridged @ 4 Ω300 W RMS x 2
Rated Continuous (RMS) Power @ 12.5 V@ 4 Ω150 W RMS x 4@ 3 Ω150 W RMS x 4@ 2 Ω150 W RMS x 4@ 1.5 Ω150 W RMS x 4Bridged @ 8 Ω300 W RMS x 2Bridged @ 4 Ω300 W RMS x 2
General SpecificationsFrequency Response6 Hz - 30 kHz (+0, -1dB)S/N Ratio, referred to highest rated power>110 dB (A-weighted, 20 Hz - 20 kHz noise bandwidth)S/N Ratio, referred to 1 W>88.2 dB (A-weighted, 20 Hz - 20 kHz noise bandwidth)Damping Factor @ 4 Ω>300 / 50 HzDamping Factor @ 2 Ω>150 / 50 HzTHD+N @ Rated Power<0.03% @ 4 Ω per Ch.Input Voltage Range @ RCA InputsSwitchable from 200 mV - 2 V RMS to 800 mV - 8 V RMSMin.Copper Power / Ground Wire Gauge4 AWG wireFuse Rating50 A (AFS, AGU or MaxiFuse™)
Signal ProcessingFilter Mode(s)Low-Pass or High-PassFilter Slope(s)12/24 dB/octaveFilter Frequency Range50 Hz - 500 HzDetented, Calibrated Filter Freq. PotentiometersYesFilter Defeat FunctionYesRemote Level ControlOptional (HD-RLC)Remote Level Modes2 or All ChannelsChannel Input Mode SwitchYes (2/4 ch.)Pass-Through Preamp OutputBufferedSource Channel Selection for PreOutsYes
Physical SpecificationsHeight (H)1.93 in / 49 mmWidth (W)10.74 in / 273 mmDepth (D)7.85 in / 199 mmNet Weight