This compact multi-channel powerhouse employs JL Audio's 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 JL Audio HD600/4 - Class D Amplifier 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.
Technical Specifications
Rated Continuous (RMS) Power @ 14.4 V |
@ 4 Ω - 150 W RMS x 4 @ 3 Ω - 150 W RMS x 4 @ 2 Ω - 150 W RMS x 4 @ 1.5 Ω - 150 W RMS x 4 Bridged @ 8 Ω - 300 W RMS x 2 Bridged @ 4 Ω - 300 W RMS x 2 |
Rated Continuous (RMS) Power @ 12.5 V |
@ 4 Ω - 150 W RMS x 4 @ 3 Ω - 150 W RMS x 4 @ 2 Ω - 150 W RMS x 4 @ 1.5 Ω - 150 W RMS x 4 Bridged @ 8 Ω - 300 W RMS x 2 Bridged @ 4 Ω - 300 W RMS x 2 |
Frequency Response | 6 Hz - 30 kHz (+0, -1dB) |
S/N Ratio, referred to highest rated power | >110 dB below rated power (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 Hz |
Damping Factor @ 2 Ω | >150 / 50 Hz |
THD+N @ Rated Power | <0.03% @ 4 Ω per Ch. |
Input Voltage Range @ RCA Inputs | Switchable from 200 mV - 2 V RMS to 800 mV - 8 V RMS |
Min.Copper Power / Ground Wire Gauge | 4 AWG wire |
Fuse Rating | 50 A (AFS, AGU or MaxiFuse™) |
Dimensions
- Height (H): 1.93 in / 49 mm
- Width (W): 10.74 in / 273 mm
- Depth (D): 8.29 in / 211 mm
Further Information
JL Audio HD600/4 - 4 Channel - Class D Amplifier - User Manual