Amplifiers - Diamond Audio - HXM800.2D Motorsport

Amplifiers - Diamond Audio - HXM800.2D Motorsport

Diamond Audio


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800 WRMS - 2 Channel Amplifier

  • Ultra-compact, high density aluminum alloy chassis provides superior thermal stability

  •         Four layer,glass epoxy circuit board for enhanced performance and reliability

  •         Circuit board conformal coated (water resistant) for marine applications

  •         Full Range Class D amplifier technology

  •         Bridgeable for high power operation

  •         Balanced differential inputs for superior noise rejection 

  •         Input sensitivity from 200mV to 10V accepts Line (RCA) and Speaker level input

  •         Selectable auto-turn-on modes: Signal Sensing (VOX),12V Remote (REM) and DC offset (DC)

  •         Fully variable, 12 dB per octave, electronic crossover

  •         Full range, line level outputs provided to send signal to another amplifier

  •         Adjustable Bass EQ (MICRO-USB) to connect our optional Bluetooth receiver-controller

  •         Top mounted  controls for convenient adjustment 

  •         Integrated soft clip light for quick system set-up

  •         Illuminated logo


RMS Power Rating

  • RMS Power (2Ω):  400 W X 2  

  • RMS Power (4Ω):  300 W X 2  

  • Bridged (mono 1Ω): N/A

  • Bridged (mono 2Ω): N/A

  • Bridged (mono 4Ω): 800 W X 1 (4Ω ONLY)


  • Topology: Full Range Class D

Power Supply

  • Power Supply: Full PWM

  • Power Supply Threshold: 10.0VDC-17.0VDC

  • Idle Current: (0.7A)


  • THD (1KHz@4Ω) : 0.05%

  • S/N Ratio(A weighted@1W): -77.2dBA

  • S/N Ratio(A weighted@FP): -98.9dBA

Input Sensitivity

  • Low Input Level: 0.2mV-10.0V

  • High Input Level: Yes - Up to 25W RMS

Input Impedance

  • Low Input Level: 22 KΩ

  • High Input Level:

Output Stage

  • Output Impedance: 0.047Ω 

  • Damping Factor (50Hz@4Ω): >250

  • Bandwidth (-3dB): 10Hz-35KHz

Crossover(@12dB per Octave)

  • Variable High-Pass: 40Hz - 400Hz 

  • Variable Low-Pass: 40Hz - 400Hz

  • Variable Sub-Sonic: N/A

Recommended Fuse Rating

  • ATC: N/A


  • Length x Width x Height (Inches): 9.74 x 5.27 x 1.75

  • Length x Width x Height (mm): 247.6 x 133.9 x 44.5 

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