Diamond Audio DES500.1D 1-Channel Monoblock Class D Car Audio Amplifier

Unleash powerful, dynamic sound in your vehicle with the Diamond Audio DES500.1D monoblock amplifier. This compact powerhouse utilizes advanced digital chipset technology to deliver precise control and impressive audio clarity. Featuring versatile speaker level turn-on options, installation is a breeze for any custom car audio system. Elevate your listening experience and feel every beat with this top-tier Class D performance upgrade.

• 400W RMS X1 @4Ω
• 500W RMS X1 @2Ω
• 500W RMS X1 @1Ω

Power Supply

• Power Supply: Full PWM
• Power Supply Threshold: 10.0V-17.0V (DC)
• Idle Current: 0.7A

Distortion:

• 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: Up to 25W RMS

Input Impedance

• Low Input Level: 22KΩ
• High Input Level: 22KΩ

Output Stage

• Output Impedance: 0.047Ω
• Damping Factor (50Hz@4Ω): >250
• Bandwidth (-3dB): 10Hz-350Hz

Crossover (-12dB/Oct)

• Variable Low Pass: 35Hz-350Hz

Fuse Rating

• ATC: 30A x 2

Dimensions (Length x Height x Width)

• 11.81"x7.25"x2.0"(299.99mm x 184.2mm x 50.8mm)