JL Audio HD900/5 HD Series 5 Channel Class D Full Range Amp Amplifier 900w RMS
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HD900/5
5 Ch. Class D System Amplifier, 900 W
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.
Specification
| Frequency Response | (Main Channels) 12 Hz - 28 kHz (+0, -1dB) |
|---|---|
| Frequency Response | (Subwoofer Channel) 12 Hz - 10 kHz (+0, -1dB) |
| Filter Mode(s) | Channels 1 & 2 (front) High-Pass only |
| Filter Slope(s) | Channels 1 & 2 (front) 12/24 dB/octave |
| Filter Frequency Range | Channels 1 & 2 (front) 50 Hz - 500 Hz |
| Filter Mode(s) | Channels 3 & 4 (rear) High-Pass only |
| Filter Slope(s) | Channels 3 & 4 (rear) 12/24 dB/octave |
| Filter Frequency Range | Channels 3 & 4 50 Hz - 500 Hz |
| Filter Mode(s) | Subwoofer Channel Low-Pass only |
| Filter Slope(s) | Subwoofer Channel 12/24 dB/octave |
| Filter Frequency Range | Subwoofer Channel 50 Hz - 500 Hz |
| Infrasonic Filter | Subwoofer Channel 30 Hz, Defeatable |
More specs
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What's Included
- 5-Channel class-D full-range amplifier
- Power/Ground/Turn-On plug
- 3 Speaker connection plugs
- 3mm Allen-wrench
- 5mm Allen-wrench
- Mounting bolts
- Owner's Manual
FAQs
Q: How do I choose the right amplifier for my speakers or subwoofer?
A: Match the amplifier's RMS output per channel to the RMS handling of your speakers or subwoofer at the same impedance. The Specification tab lists the power figures. If in doubt, contact CEN with your setup and we will recommend a match.
Q: What wiring do I need to install this amplifier?
A: You will need an amplifier wiring kit sized to the amplifier's power draw, typically including power and earth cable, a fuse, RCA leads and a remote wire. CEN stocks complete wiring kits, and the amplifier's fuse rating is the guide to the cable gauge required.
Q: What class of amplifier is this and does it matter?
A: Class D amplifiers are compact and efficient, ideal for subwoofers and modern installs. Class AB designs are traditionally favoured for outright sound quality on mid and high frequencies. The class is listed in the Specification tab where provided.
Q: Will an amplifier work with my factory head unit?
A: Yes, in most cases. If your head unit has no RCA outputs you will need a line output converter to feed the amplifier a clean signal. CEN stocks line output converters and can advise the right one for your vehicle.
Q: Can CEN install this amplifier?
A: Yes. CEN offers professional amplifier installation from our Nottingham premises, including secure mounting, wiring and setup. Contact us to book.
About the brand
JL Audio
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