Specifications
Type: 4-Channel Full-Range Class D Amplifier
Series: Diamond Audio DMD Series
Class: D (Digital Full-Range)
Channels: 4
RMS Power Output (14.4V):
• 150W × 4 @ 4Ω
• 250W × 4 @ 2Ω
• 500W × 2 @ 4Ω (Bridged)
Total RMS Power: 1,000W
Peak Power Output: 2,000W
Frequency Response: 10Hz – 35kHz (±1dB)
Signal-to-Noise Ratio: >90dB
Input Sensitivity: 200mV – 6V
THD (Total Harmonic Distortion): <0.05%
Crossover Type: Variable High-Pass / Low-Pass Filters (per Channel Pair)
Crossover Range: 50Hz – 500Hz (Variable)
Bass Boost: 0 – +12dB @ 45Hz
Input Type: RCA (Low-Level) / High-Level with Auto Turn-On
Cooling System: Advanced Thermal Management with Aluminum Heatsink
Fuse Rating: 2 × 30A (External Fuse Recommended)
Dimensions (L×W×H): 10.2" × 5.3" × 2.0" (259 × 135 × 51mm)
Weight: 5.6 lbs
Warranty: 1-Year Manufacturer Warranty
Performance Specs
• High-efficiency Class D design delivers 1000W of clean, full-range power.
• Perfect for multi-speaker systems, active front stages, or bridged midbass setups.
• Compact and cool-running design ensures stable performance under demanding loads.
• Low-noise circuitry provides precise imaging and detail.
• Engineered for clarity, power, and versatility across any installation.
Key Features
• 4-Channel Versatility – Runs front, rear, or bridged configurations.
• Bridgeable Outputs – Enables 2, 3, or 4-channel operation.
• Full-Range Class D Design – Delivers efficient, distortion-free power.
• Variable Crossovers – Independent HPF/LPF for fine system tuning.
• Compact Footprint – Fits under seats, fairings, or compact racks.
• Thermal, Short, and Overload Protection – Built for long-term reliability.
• Diamond Audio Engineering – Tuned for precision, punch, and musical accuracy.
Performance Integration Notes
• Ideal Pairing: Diamond DMD, DES, or HXM Series Speakers and Midbass Drivers.
• System Compatibility: Automotive, Motorcycle, or UTV Audio Systems.
• Recommended Use: Full-range amplifier for mids, highs, or bridged midbass.
• Installation Location: Under seat, trunk, or amplifier bay.
• Installation Time: Approx. 1–1.5 hours.
• Pro Tip: Bridge channels 3/4 for subwoofer output while using 1/2 for front stage—ideal for compact 3-way system layouts.
