JL Audio's most powerful HD amplifier employs our advanced Single-Cycle Control switching design and R.I.P.S. technology to deliver 1200 W of clean power into any impedance between 1.5 and 4 Ω, giving you the highest degree of flexibility in designing your subwoofer system. Tight power supply regulation keeps distortion down and maximizes your bass quality. From a pure sound quality perspective, you're invited to compare the real-world, in-car performance of this amplifier to any other amplifier on the market, of any type, at any price.
While targeted primarily to subwoofer applications, the JL Audio HD1200/1 - Monoblock Class D Amplifier is a wide-range amplifier and can also be used to drive high-performance mid-range speaker systems.
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 - 1200 W RMS x 1 @ 3 Ω - 1200 W RMS x 1 @ 2 Ω - 1200 W RMS x 1 @ 1.5 Ω - 1200 W RMS x 1 |
Rated Continuous (RMS) Power @ 12.5 V |
@ 4 Ω - 1200 W RMS x 1 @ 3 Ω - 1200 W RMS x 1 @ 2 Ω - 1200 W RMS x 1 @ 1.5 Ω - 1200 W RMS x 1 |
Frequency Response | 6 Hz - 8 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 | >79 dB (A-weighted, 20 Hz - 20 kHz noise bandwidth) |
Damping Factor @ 4 Ω | >500 / 50 Hz |
Damping Factor @ 2 Ω | >250 / 50 Hz |
THD+N @ Rated Power | <0.03% @ 4 Ω |
Input Voltage Range @ RCA Inputs | Switchable from 200 mV - 2 V RMS (Low) to 800 mV - 8 V RMS (High) |
Min.Copper Power / Ground Wire Gauge | 2 AWG wire |
Fuse Rating | 100 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
- Net Weight: 6.6 lb / 2.99 kg
Further Information
JL Audio HD1200/1 - Monoblock Class D Amplifier - User Manual