Specifications
Type: Monoblock Class D Marine Amplifier
Series: Diamond Audio DXM Marine Series
Class: D (Digital Full-Range)
Channels: 1 (Mono)
RMS Power Output (14.4V):
• 600W × 1 @ 4Ω
• 1200W × 1 @ 2Ω
Peak Power Output: 2400W
Frequency Response: 10Hz – 250Hz (±1dB)
Signal-to-Noise Ratio: >90dB
Input Sensitivity: 200mV – 6V
THD (Total Harmonic Distortion): <0.1%
Crossover Type: Variable Low-Pass Filter
Crossover Range: 40Hz – 250Hz (Variable)
Subsonic Filter: 10Hz – 50Hz (Variable)
Bass Boost: 0 – +12dB @ 45Hz
Phase Control: 0° – 180° Adjustable
Input Type: RCA (Low-Level) / High-Level with Auto Turn-On
Remote Control: Included – Wired Marine-Grade Bass Level Knob
Cooling System: Conduction-Cooled Heatsink with Marine Thermal Regulation
Fuse Rating: 2 × 40A (External Fuse Recommended)
Enclosure Protection: Conformal-Coated PCB and Sealed End Caps
Construction: Die-Cast Aluminum Chassis with Corrosion-Resistant Hardware
Waterproof Rating: IP65 Certified (Salt Fog & UV Resistant)
Dimensions (L×W×H): 12.4" × 7.1" × 2.3" (315 × 180 × 58mm)
Weight: 7.9 lbs
Warranty: 1-Year Manufacturer Warranty
Performance Specs
• Marine-grade monoblock amplifier engineered for high-output subwoofer systems.
• Fully sealed IP65 chassis for all-weather resistance on boats, motorcycles, and powersport vehicles.
• Delivers clean, efficient bass performance with tight control and dynamic impact.
• Optimized for continuous duty in hot, humid, or salt-rich environments.
• Stable operation at 2Ω for maximum flexibility and power delivery.
Key Features
• IP65 Waterproof Construction – Fully sealed housing resists salt, spray, and moisture.
• High-Efficiency Class D Topology – Provides strong, clean output with minimal current draw.
• Corrosion-Resistant Hardware – Stainless terminals and conformal-coated PCB for marine durability.
• Variable Crossovers – Fine-tune system response for maximum performance.
• Thermal & Overload Protection – Ensures safe operation under heavy load.
• Compact Marine Footprint – Designed for easy installation in boats, UTVs, and motorcycles.
• Diamond Audio Engineering – Precision-tuned for clarity, punch, and reliability.
Performance Integration Notes
• Ideal Pairing: Diamond HXM or DES Marine Subwoofers (rated 600–1200W RMS @ 2Ω).
• System Compatibility: Marine, Motorcycle, or Powersport Audio Systems.
• Recommended Use: Dedicated subwoofer amplifier for high-power marine setups.
• Installation Location: Bulkhead, under-seat, or storage compartment (ventilated area).
• Installation Time: Approx. 1.5 hours.
• Pro Tip: Use marine-grade 4AWG power/ground cable with tinned copper construction and sealed connectors to ensure corrosion-free performance.
