High-performance 5-channel amplifier for complete marine and automotive audio systems

The XDM 700 W 5-Channel Amplifier delivers a powerful, efficient, and balanced audio experience across an entire sound system. Combining four full-range channels with a dedicated subwoofer channel, it provides exceptional clarity, dynamic range, and flexibility for both car and marine installations. Its advanced Class-D design ensures cool operation, compact size, and high efficiency — perfect for demanding audio setups requiring full-spectrum coverage.

Key Features

  • Comprehensive 5-channel output: Powers four speakers and one subwoofer for a full, high-fidelity soundstage.
  • Efficient Class-D design: Delivers high output power with low heat generation for consistent long-term performance.
  • Optimised 12 V operation: Runs smoothly from 11–14.5 V DC, ideal for automotive and marine systems.
  • Powerful performance: Provides 100 W × 4 + 300 W × 1 at 2 Ω, ideal for multi-zone or sub-integrated systems.
  • Low total harmonic distortion: Maintains < 1% THD + N for pure, distortion-free audio across all channels.
  • Advanced crossover control: Independent filter settings for each channel pair (50 Hz–500 Hz) and subwoofer (50 Hz–500 Hz).
  • Selectable filter slopes: 12 / 24 dB per octave adjustment for precise acoustic tuning.
  • Compact and durable design: Marine-grade housing (52 mm × 260 mm × 180 mm) resists corrosion and vibration.
  • Full system protection: Built-in safeguards against overload, short-circuit, and thermal stress.
  • Remote level control support: Compatible with HD-RLC or MHD-RLC remote modules for quick on-the-fly subwoofer adjustment.

This amplifier combines power, flexibility, and marine durability to deliver an all-in-one solution for high-quality, full-range sound systems.

Technical Specifications
Amplifier Type Class D
Channels 5-Channel (Main + Subwoofer)
Operating Voltage 11–14.5 V DC
Rated Power @ 4 Ω (14.4 V) Main: 75 W × 4 / Sub: 180 W × 1
Rated Power @ 2 Ω (14.4 V) Main: 100 W × 4 / Sub: 300 W × 1
Rated Power @ 4 Ω (12.5 V) Main: 60 W × 4 / Sub: 180 W × 1
Rated Power @ 2 Ω (12.5 V) Main: 90 W × 4 / Sub: 300 W × 1
Frequency Response (Main) 12 Hz – 22 kHz (+0, −1 dB)
Frequency Response (Sub) 10 Hz – 1 kHz (+0, −1 dB)
Damping Factor @ 4 Ω > 150 @ 50 Hz
Signal-to-Noise Ratio (A-weighted) > 104 dB (Main) / > 103 dB (Sub)
THD + N @ Rated Power < 1% @ 2 Ω per Channel
Filter Modes High-Pass / Low-Pass / Bandpass (Main); Low-Pass (Sub)
Filter Frequency Range 50 Hz – 500 Hz (Main); 50 Hz – 500 Hz (Sub)
Filter Slopes 12 / 24 dB per Octave
Infrasonic Fil
SKU GAR.010-03118-00
Model # 010-03118-00
UPC/EAN 699440986854
Brand JL Audio
Shipping Weight 3.0700kg
Unit Of Measure each

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