JL Audio HD900/5 5-Channel Class D System Amplifier
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 aluminium 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.
| Main Channels @ 4 Ω | 100 W RMS x 4 |
| Main Channels @ 3 Ω | 75 W RMS x 4 |
| Main Channels @ 2 Ω | 75 W RMS x 4 |
| Main Channels @ 1.5 Ω | 75 W RMS x 4 |
| Main Channels - Bridged @ 8 Ω | 200 W RMS x 2 |
| Main Channels - Bridged @ 4 Ω | 150 W RMS x 2 |
| Subwoofer Channel @ 4 Ω | 500 W RMS x 1 |
| Subwoofer Channel @ 3 Ω | 500 W RMS x 1 |
| Subwoofer Channel @ 2 Ω | 500 W RMS x 1 |
| Subwoofer Channel @ 1.5 Ω | 500 W RMS x 1 |