Diamond Audio DMD1000.1D 1-Channel DMD Series Monoblock Full Range Class D Digital Car Amplifier

Diamond Audio DMD1000.1D

The Diamond Audio DMD1000.1D Monoblock Class D Digital Amplifier, engineered for high-output car audio systems that demand deep, controlled bass and reliable performance. As a flagship model in the DMD Series amplifiers, the DMD1000.1D delivers impressive power, advanced technology, and exceptional value in a compact design.

Powered by advanced Class D digital amplifier technology, the Diamond Audio DMD1000.1D amplifier produces 1000W RMS at 2 ohms and 680W RMS at 4 ohms, making it ideal for driving high-performance subwoofers with authority. Its high-efficiency design ensures maximum output while minimizing heat, allowing for consistent performance during extended listening sessions.

Built using 4-layer FR4 PCB construction and advanced SMD circuitry, this monoblock car amplifier provides stable power delivery and long-term durability. The inclusion of balanced differential inputs ensures clean, noise-free signal transmission, even in complex installations or factory integration systems.

Fine-tune your bass performance with variable low-pass and high-pass crossover controls (35Hz–350Hz), adjustable phase control, and up to 18dB bass boost, giving you complete control over your subwoofer output. The included remote bass knob allows convenient real-time adjustments, putting powerful bass control right at your fingertips.

Designed for flexibility and easy installation, the DMD1000.1D Class D amplifier features selectable REM, VOX, and DC turn-on modes, ensuring compatibility with both OEM and aftermarket head units. The LED-lit logo provides clear power and protection status, while built-in short circuit, thermal, and voltage protection ensures long-lasting reliability.

Features:

• Monoblock Class D Digital Amplifier
• 1000W RMS @ 2Ω / 680W RMS @ 4Ω
• Compact, High-efficiency Amplifier Design
• 4-layer PCB with Advanced SMD Technology
• Variable LPF/HPF Crossover and Phase Control
• Up to 18dB Bass Boost for Maximum Impact
• Balanced Differential Inputs for Clean Signal
• Selectable REM / VOX / DC Turn-on Modes
• Includes Remote Bass Knob and LED Status Indicator

Specifications

1-Channel DMD Series Mono Block Full Range Class-D Digital Amplifier

Power Rating

• RMS Power (2Ω) : 1000 Watt x 1 Channel
• RMS Power (4Ω) : 680 Watt x 1 Channel

Power Supply

• Power Supply : Full PWM
• Power Supply Threshold : 10.0VDC - 17.0VDC
• Idle Current: 0.7A

Distortion

• THD (1KHz @4Ω) : 0.03%
• S/N Ratio (A Weighted @1W) : -76.7dBA
• S/N Ratio (A Weighted @ FP) : -96.7dBA

Input Sensitivity

• Low Input Level : 200mV - 10V
• High Input Level : Up to 25W RMS

Input Impedance

• Low Input Level : 22KΩ
• AUX Input Level : N/A

Output Stage

• Output Impedance : 0.051Ω
• Damping Factor (50Hz @ 4Ω) : >70
• Bandwidth (-3dB) : 10Hz-350Hz

Crossover (-12dB/Oct)

• Variable High-Pass : 35Hz - 350Hz
• Variable Low-Pass : 35Hz - 350Hz
• Variable Sub-Sonic : N/A

Fuse Ratings

• ATC : 30A x 3

Dimensions

• L x W x H : 8.0" x 6.85" x 1.9" (203.1 x 174 x 48.4)mm