JL Audio XDM300/1 300 W Car and Marine Monoblock Amplifier

The JL Audio XDM300/1 is a compact Class D monoblock subwoofer amplifier for car and marine audio systems, using JL Audio NexD switching technology.

• JL Audio model: XDM300/1
• Garmin part number: 010-03839-00
• At 14.4 V: 200 W RMS x 1 at 4 ohms; 300 W RMS x 1 at 2 ohms
• At 12.5 V: 160 W RMS x 1 at 4 ohms; 270 W RMS x 1 at 2 ohms
• Operating voltage: 11–14.5 VDC
• Dimensions: 6.85 inches wide x 7.09 inches deep x 2.05 inches high
• Weight: 3.8 pounds (1.72 kg)

In the box

• XDM amplifier
• 2.5 mm Allen wrench
• JL Audio badge

Confirm subwoofer impedance, power wiring, and installation requirements before installation.

Official Garmin product information