












JL Audio XDM600/1
XDM Series 600W Mono Car/Marine Subwoofer Amplifier
Enjoy a complimentary $75 Installation credit on all Online Orders. Limit one per customer. Terms and Conditions apply.
Need Help?
The JL Audio XDM600/1 monoblock amplifier is engineered to deliver powerful, clean bass for marine sound systems, enhancing your on-water audio with JL Audio’s legendary quality and durability. Built for extreme environments, the XDM600/1 combines marine-grade protection with efficient, high-output performance—ideal for every nautical adventure.
Power Output (RMS) | 600W x 1 @ 2Ω |
---|---|
Total System Power | 600 watts |
Frequency Response | 7 Hz – 500 Hz |
Signal-to-Noise Ratio | >95 dB |
Damping Factor | >150 @ 4Ω |
Dimensions | 8.65" x 7.09" x 2.1" |
Technology | NexD™ High-Efficiency Class D |
What's in the Box | 1 x JL Audio XDM600/1 Monoblock Marine Amplifier, 1 x Mounting Hardware Kit, 1 x User Manual, 1 x Warranty Card, 1 x JL Audio Decal |

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.