DMD 1-Channel 250 RMS Digital Amplifier

Amplifier

1 Channel

RMS Power (2Ω) 250 W

RMS Power (4Ω)160 W

Topology

MonoBlock Class D

Power Supply Full PWM

Power Supply (Threshold)10.0VDC – 17.0VDCIdle Current(0.7A)

Distortion - THD (1KHz@4Ω)0.07%

Distortion - S/N Ratio (A weight @ 1W)-77.4dBA

Distortion - S/N Ratio (A weight @ FP)-97.4dBA

Input Sensitivity Low0.2mV – 10.0V

Input Sensitivity High: YES – UP to 25 W RMS

Input Impedance - Low Input Level22 KΩ

Input Impedance - High Input Level22 KΩ

Output Impedance0.047Ω

Damping Factor (50Hz@4Ω)>250Bandwidth (-3dB)10Hz-350HzCrossover (-12 dB/ Oct)

Variable High-Pass N/A

Crossover (-12 dB/ Oct) Variable Low-Pass35Hz-350Hz

Crossover (-12 dB/ Oct) Variable Sub-Sonic N/A

FUSE Ratings - ATC3 X 40A

Dimension - Length x Width x Height - Inches(mm)6.42" x 6.85" x 1.9" (163.1 x 174 x 48.4mm)

1 Channel Mono Block Digital Amplifier

250W x 1CH @ 2Ω / 160W x 1CH @ 4Ω RMS Power Output

Input Sensitivity: 0.2-10 Volt

Crossover Filter : 50-250Hz (LPF), 24dB Per Octave Slope

Frequency Response: 20-500Hz

Signal to Noise Ratio: > 90dB

Bass Boost: 0-18dB

Overall Operation Efficiency: >88%

Selectable REM / VOX / DC Turn On Modes

Variable Phase Adjustment

Remote Bass Knob Included

DMD series amplifiers from Diamond Audio provides best in class performance for the value, period! Providing substantial power in a very small footprint heat sink, DMD series amplifiers is the solution for any budget-friendly mobile audio sound system. DMD series comprises a total of five amplifier models: one 4-channel, three mono-channel and one 6-channel amplifiers to select from.

DMD series power is generated from the latest IR chipset technology and its manufacturing process utilizes innovative SMD technology and circuit design while built on 4-layer FR4 PC boards. It features balanced differential inputs for noise-free operation regardless of the source, subsonic filter, bass boost, and LED lit logo indicating power/ protection status mode. Audio precision quality control verification provides high performance and reliability unmatched by other competitors!