JL Audio HD900/5
HD Series 900 Watt 5-Channel Car Amplifier
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JL Audio HD900/5 – 5-Channel Class D Amplifier
Elevate your car audio experience with the JL Audio HD900/5 5-Channel Amplifier. Engineered with Class D efficiency and superior components, this amplifier delivers outstanding sound clarity, powerful performance, and universal compatibility in a compact, rugged design.
| Key Features | |
|---|---|
| 5-Channel Amplifier | Powers an entire system including subwoofer and full-range speakers |
| Class D Technology | Efficient power delivery with reduced heat output |
| Power Output | 100W x 4 @ 4Ω, 75W x 4 @ 2Ω, 500W x 1 @ 2Ω (subwoofer channel) |
| Differential-Balanced Inputs | Minimizes noise and distortion for cleaner signal |
| Advanced Rollback Protection | Prevents overheating under heavy loads |
| Design Features |
|---|
| Efficient Heat Management with Cast-Alloy Heatsink and Cooling Fan |
| Variable Crossover Filters for Precision Sound Control |
| Compact Chassis Fits Most Vehicles |
| Integration & Durability |
|---|
| Universal Compatibility with Most Car Audio Systems |
| Easy Installation with Included Wiring and Mounting Hardware |
| Rugged Build with Advanced Protection Features |
| What’s in the Box |
|---|
| JL Audio HD900/5 Amplifier |
| Wiring Harness |
| Mounting Hardware |
| User Manual |
| Technical Specifications | |
|---|---|
| Power Output | 100W x 4 @ 4Ω, 75W x 4 @ 2Ω, 500W x 1 @ 2Ω |
| Frequency Response | 12Hz–22kHz (full-range), 20Hz–500Hz (sub) |
| Signal-to-Noise Ratio | >104 dB |
| Total Harmonic Distortion | <1% |
| Input Sensitivity | 200mV–8V |
| Dimensions | 10.23" x 7.09" x 2.05" |
| Compatibility | Universal |
FAQ
Do products purchased from San Diego Car Stereo come with a warranty?
Yes, all products come with a 1-year manufacturer warranty unless otherwise stated. This covers any defects excluding physical damage.
Are these products brand new?
Yes, every product we sell is 100% brand new, unused, and comes in original manufacturer packaging unless clearly marked otherwise.
Do you offer installation services?
Yes, we offer professional installation services at both of our San Diego Car Stereo locations. Our expert technicians have over 50 years of combined experience to install all of your car, marine, or offroad audio needs. Stop by or give us a call to schedule an appointment to get a quote in person.