Hertz DP 4.300 4-Channel Amplifier – High-Quality Audio Power and Precision

The Hertz DIECI POWER DP 4.300 amplifier is designed for car audio enthusiasts looking for superior performance in a compact format. With a total power of 840 W , this class AB amplifier offers precise and dynamic sound reproduction, certified for high-resolution audio with an extended frequency response from 10 Hz to 50 kHz .

Main Features:

• RMS Power per Channel:

  • 4 x 60 W RMS at 4 Ω
  • 4 x 85 W RMS at 2 Ω
  • 2 x 170 W RMS at 4 Ω (bridged mode)

• Compact and Elegant Design:

  • Dimensions: 290 x 190 x 50 mm
  • Weight: 2.43 kg
  • Integrated status LED and removable top panel to protect controls and connections

• Universal Compatibility:

  • Operating supply voltage: 6.5 – 16.5 VDC
  • Speaker-In Input Sensitivity: 1.6 – 40 VRMS
  • Input Sensitivity Pre-In: 0.32 – 8 VRMS
  • Built-in universal speaker simulator for connections with head units featuring "speaker load detection"

• Checks and Adjustments:

  • Adjustable high-pass and low-pass crossover filters: 50 Hz – 4 kHz, 12 dB/Oct
  • Selectable Bass Boost: 0 – 9 dB at 50 Hz
  • Adjustable input levels for perfect integration with your existing audio system

• Additional Features:

  • Auto power on/off via high level inputs, facilitating integration with OEM systems
  • Full-range pre-outs available with both Speaker-In and Pre-In inputs, offering flexibility in system configurations

Technical Specifications:

• Total Harmonic Distortion (THD): <0.015% @ 100 Hz, 70% rated power
• Damping Factor: 105 @ 1 kHz, 1W
• Signal to Noise Ratio (S/N): 100 dBA (A-weighted @ 1 V)
• Quiescent current consumption: 0.8A
• Standby current consumption: 5 µA