Kenwood eXcelon XM502-1 Mono Marine Amplifier 1000W Max 500W RMS

***This Item requires an additional 3-5 Days Handling Time***

The Kenwood eXcelon XM502-1 is a compact Class D mono marine and motorsports amplifier built for systems that need dedicated subwoofer power in a durable, space-conscious chassis. Its conformal-coated design and compact footprint make it a strong fit for boats, UTVs, and other powersports builds where moisture resistance, clean power, and installation flexibility all matter.

For buyers adding real bass output to a marine or motorsports audio system, the XM502-1 delivers solid mono subwoofer power with the control features needed to properly match a subwoofer enclosure and dial in cleaner low-frequency performance.

Key Features

• Mono Class D marine / motorsports amplifier
• 1000 watts max power
• 300W x 1 RMS at 4 ohms
• 500W x 1 RMS at 2 ohms
• Conformal-coated circuit board for marine use
• Speaker-level inputs
• Signal sensing turn-on
• Wired bass level control included

Inputs & Integration

• Amplifier type: Mono Class D
• Inputs: RCA preamp inputs and speaker-level inputs
• Signal sensing: Signal Sensing Turn-On supported
• Remote bass control: Wired level control included
• Application: Marine, powersports, and vehicle audio system builds requiring dedicated subwoofer amplification

Power & System Control

• RMS power at 4 ohms: 300W x 1
• RMS power at 2 ohms: 500W x 1
• Low-pass filter: Variable 50Hz to 200Hz
• Infrasonic filter: 25Hz fixed
• Bass boost: 0dB to 18dB
• Built specifically to drive a dedicated subwoofer channel in compact marine and motorsports systems

Installation & Fitment Notes

• Chassis size: Compact amplifier footprint for tighter installations
• Dimensions: 9-3/4" W x 2-1/16" H x 6-5/8" D
• Marine construction: Conformal-coated main board for marine and motorsports environments
• Proper power wire, fuse protection, ground connection, and amplifier mounting location are required and sold separately unless stated otherwise
• Final performance depends on correct subwoofer impedance, enclosure design, gain setting, and wiring

Technical Specifications

• Model: XM502-1
• Amplifier class: Class D
• Channels: Mono
• Maximum power: 1000W
• RMS at 4 ohms: 300W x 1
• RMS at 2 ohms: 500W x 1
• Variable low-pass filter: 50Hz to 200Hz
• Infrasonic filter: 25Hz fixed
• Bass boost: 0dB to 18dB
• Speaker-level input: Yes
• Signal sensing turn-on: Yes

Identifiers & Packaging

• Manufacturer Part Number (MPN): XM502-1
• UPC: 019048233875
• Sold As: Each
• Included Components: Amplifier, wired bass level control, mounting hardware, and manufacturer-supplied documentation as packaged by Kenwood

Why Buy From MCOR Automotive

• Kenwood Preferred Retailer (online and in-store)
• Experienced in matching marine amplifiers, subwoofers, wiring, and enclosure-friendly system layouts
• Real product support before and after the sale