Diamond Audio DMD500.1D 1-Channel DMD Series Full Range Class D Monoblock Digital Amplifier (Refurbished)

Features:

• DMD500.1D Monoblock Class-D Digital Amplifier
• 500W RMS @ 2Ω / 340W 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 Enhanced Output
• 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 Monoblock Digital Amplifier

Power Rating

• RMS Power (2Ω) : 500 Watt x 1 Channel
• RMS Power (4Ω) : 340 Watt x 1 Channel

Power Supply

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

Distortion

• THD 4 (1KHz @4Ω) : 0.07%
• S/N Ratio (A Weighted @1W) : -77.4 dBA
• S/N Ratio (A Weighted @FP) : -97.4 dBA

Input Sensitivity

• Low Level Input : 200mV-10.0V
• High Level Input : Up to 25W RMS

Input Impedance

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

Output Stage

• Output Impedance : 0.047Ω
• Damping Factor (50Hz@4Ω) : >250
• Bandwidth (-3dB) : 10Hz - 35KHz

Crossover (-12dB/Oct)

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

Fuse Ratings

• ATC : 25A x 2

Dimensions

• L x W x H : 7.2" x 6.85" x 1.9" (183.1 x 174 x 48.4)mm

THREE MONTHS LIMITED WARRANTY