









JL Audio HD600/4
HD Series 600 Watt 4-Channel Car Amplifier
Enjoy a complimentary $75 Installation credit on all Online Orders. Limit one per customer. Terms and Conditions apply.
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Elevate your car audio experience with the JL Audio HD600/4 4-Channel Amplifier. Engineered to deliver exceptional sound clarity and robust performance, this high-quality amplifier brings your favorite music to life. Whether you're a daily commuter or an audiophile on a road trip, the JL Audio HD600/4 ensures you enjoy every moment with immersive audio.
Amplifier Type | 4-Channel Amplifier |
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Power Handling | 150W RMS x 4 @ 4 ohms 150W RMS x 4 @ 2 ohms 300W RMS x 2 bridged @ 4 ohms |
Frequency Response | 10Hz - 30kHz |
Signal-to-Noise Ratio | >108 dB |
Total Harmonic Distortion | <1% |
Input Sensitivity | 200mV - 8V |
Dimensions | 10.74" x 7.85" x 1.93" |
Materials & Build | Rugged cast-alloy heatsink, high-quality internal components, compact chassis design |
Included Accessories | Wiring Harness, Mounting Hardware, User Manual |
Compatibility | Universal – works with most car audio systems |
Installation Notes | Compact design for easy installation, efficient cooling system, universal wiring compatibility |
What's in the Box |
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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.