








JL Audio MX500/4
Compact Marine/Powersports 500 Watt 4-Channel Amplifier
Enjoy a complimentary $75 Installation credit on all Online Orders. Limit one per customer. Terms and Conditions apply.
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Enhance your marine audio experience with the JL Audio MX500/4 4-Channel Marine Amplifier. Designed for superior sound clarity and high performance in marine environments, this amplifier delivers exceptional audio on your boat. Whether you’re cruising, fishing, or enjoying a water party, the JL Audio MX500/4 will elevate your marine audio system to new heights.
Key Features:
Feature | Description |
---|---|
4-Channel Amplifier | Provides ample power for multiple speakers and subwoofers. |
Class D Amplifier Technology | Ensures efficient power usage and superior sound quality for your marine audio system. |
Power Output | 70W RMS x 4 channels at 4 ohms, 125W RMS x 4 channels at 2 ohms, 250W RMS x 2 bridged channels at 4 ohms. |
Differential-Balanced Inputs | Reduces noise and distortion for clearer and more accurate sound. |
Advanced Rollback Protection | Prevents overheating and protects the amplifier in extreme conditions. |
Key Purchase Information:
Specification | Details |
---|---|
Power Output | 70W RMS x 4 channels at 4 ohms, 125W RMS x 4 channels at 2 ohms, 250W RMS x 2 bridged channels at 4 ohms |
Frequency Response | 12Hz-22kHz |
Signal-to-Noise Ratio | >95 dB |
Total Harmonic Distortion | <1% |
Input Sensitivity | 200mV-8V |
Dimensions | 8.66 x 6.96 x 2.05 inches |
Compatibility | Universal |
Materials | Marine-grade construction for durability and longevity. |
Included Accessories | Wiring Harness, Mounting Hardware, User Manual |
Installation Notes | Easy to install with included hardware and wiring options. Compatible with most marine audio systems. |
What's in the Box:
- JL Audio MX500/4 Amplifier
- Wiring Harness
- Mounting Hardware
- User Manual

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.