








JL Audio MX500/1
Compact Marine/Powersports 500 Watt Monoblock Amplifier
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Elevate your marine audio experience with the JL Audio MX500/1 Monoblock Marine Amplifier. Designed for life on the water, this amplifier delivers powerful, crystal-clear bass and durable performance in harsh marine environments. Whether you're cruising or entertaining, the MX500/1 ensures every beat sounds perfect.
Key Features | |
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Monoblock Class D Design | Delivers 500W RMS at 2 ohms or 300W RMS at 4 ohms |
Differential-Balanced Inputs | Minimizes noise for ultra-clear sound reproduction |
Advanced Rollback Protection | Prevents thermal overload and component damage |
Compact Marine Chassis | Small footprint, ideal for tight marine installations |
Low-Pass Filter & Bass Boost | Fine-tune subwoofer output to your preference |
Marine-Ready Design |
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Rugged Cast-Alloy Heatsink – Maintains optimal performance and cooling |
Sealed Chassis – Protects internal circuitry from moisture and salt |
Compact Footprint – Easy to mount in most boats |
UV & Corrosion Resistant – Built for long-term use in harsh marine conditions |
Seamless System Integration |
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Universal Compatibility – Easily integrates with most marine audio systems |
Flexible Input Sensitivity – 200mV to 8V range for system matching |
Simple Installation – Includes wiring harness and mounting hardware |
Boosts Audio Quality – Improves system power and bass clarity |
Why Choose the JL Audio MX500/1? |
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Powerful Bass – Delivers clean, rich low-end sound |
Marine-Rated Protection – Designed specifically for saltwater and humid conditions |
Advanced Class D Efficiency – Produces high output with minimal energy waste |
Trusted JL Audio Build Quality – Dependable performance and long-lasting durability |
Specifications | |
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Power Output: | 500W RMS @ 2 ohms / 300W RMS @ 4 ohms |
Frequency Response: | 20Hz – 500Hz |
Signal-to-Noise Ratio: | >95 dB |
Total Harmonic Distortion: | <1% |
Input Sensitivity: | 200mV – 8V |
Dimensions: | 8.66" x 6.96" x 2.05" |
Compatibility: | Universal |
What’s in the Box? |
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1 x JL Audio MX500/1 Marine Amplifier |
1 x Wiring Harness |
1 x Mounting Hardware Kit |
1 x 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.