JL Audio XDM600/1 Car and Marine Monoblock Subwoofer Amplifier, 600 W

The JL Audio XDM600/1 is a compact Class-D monoblock amplifier for car and marine subwoofer systems. This 12-volt model combines efficient amplification with adjustable low-pass filtering and protected controls.

Features

• NexD Class-D switching technology.
• Dual-mode input filtering and differential-balanced inputs.
• Powder-coated aluminum housing and sealed control cover.
• Thermal rollback protection.
• Signal-sensing, DC-offset sensing or conventional remote turn-on.
• Selectable 12 or 24 dB/octave low-pass filtering.
• Optional HD-RLC or water-resistant MHD-RLC remote level control sold separately.

Specifications

• Amplifier class: Class D
• Channels: 1
• RMS output at 4 ohms (14.4 V, <1% THD): 400 W x 1
• RMS output at 2 ohms (14.4 V, <1% THD): 600 W x 1
• Operating voltage: 11–14.5 V DC, 12 V model
• Frequency response (+0 / −1 dB): 7–500 Hz
• Low-pass adjustment: 50–500 Hz
• Width: 8.52 in (216 mm)
• Height: 2.05 in (52 mm)
• Depth: 7.09 in (180 mm)
• Recommended fuse: 50 A

Included

XDM amplifier, 2.5 mm Allen wrench and JL Audio badge.

Installation

Use properly sized power and ground wiring, suitable overcurrent protection and compatible speaker loads. Follow the installation manual for wiring, ventilation, input sensitivity and crossover setup. Wiring kits and optional remote controls are not included unless explicitly listed.

Garmin part number: 010-03116-00

Official Garmin product information