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Main Content

Hertz Marine & PowerSports 4 Channel Amplifier - HMP4D

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Abt Model: HMP4D UPC: 8018823122146
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Hertz HMP4D Marine & PowerSports 4 Channel Amplifier

Key Features:

  • Nature Proof
    Engineered and tested for the real environment of application (UV, salt-fog, vibrations, high/low temperature, thermal shock, dust)
  • Compact, Cast-Aluminum Chassis
    Compact, cast-aluminum chassis (IPX6 rated), making them the ideal choice for powersports/marine/motorcycle installations
  • Bass Boost
    Bass Boost adjustable via selector, for more punch from speakers

Features:

  • Engineered and tested for the real environment of application (UV, salt-fog, vibrations, high/low temperature, thermal shock, dust)
  • Compact, cast-aluminum chassis (IPX6 rated), making them the ideal choice for powersports/marine/motorcycle installations
  • Bass Boost adjustable via selector, for more punch from speakers
  • Complete crossover filters allowing for easy setup and system flexibility
  • Hi-Level and lo-level inputs to be compatible with any source
  • Special balanced input circuitry to reject electro-magnetic disturbances
  • Short-circuit and thermal protections with auto resetting

Specifications:

Power Supply

  • Power supply voltage / fuse: 11 ÷ 15 VDC / 1 x 15 A
  • Idling current (power ON/OFF): 1.2 A / 0.04 mA
  • Consumption @ 2 Ω, 14.4 VDC (Max Musical Power): 15 A
  • Remote In: 4 ÷ 15 VDC - 1 mA
  • ART: Automatic Remote Turn-On/Off

Amplifier Stage

  • Distorsion - THD (100 Hz @ 4Ω): 0.2 %
  • Bandwidth: 10 ÷ 30K Hz
  • S/N Ratio (A weighted @ 1 V): 95 dB
  • Damping factor (100 Hz @ 4 Ω): 45
  • Pre-In sensitivity
    • LO: 0.2 ÷ 5 V
    • HI: 0.8 ÷ 20 V
  • Load impedance (MIN)
    • @ 4 Ch: 2 Ω
    • @ 2 Ch: 4 Ω
  • Output Power (RMS) @ 14.4 VDC, THD 1%
    • 4 Ch: 50 W x 4 (4 Ω)
    • 4 Ch: 65 W x 4 (2 Ω)
    • 3 Ch: 50 W x 2 (4Ω) + 130 W x 1 (4Ω)
    • 3 Ch: 65 W x 2 (2Ω) + 130 W x 1 (4Ω)
    • 2 Ch: 130 W x 2 (4 Ω)
  • Output Power (RMS) @ 14.4 VDC, THD 10%
    • 4 Ch: 60 W x 4 (4 Ω)
    • 4 Ch: 75 W x 4 (2 Ω)
    • 3 Ch: 60 W x 2 (4Ω) + 150 W x 1 (4Ω
    • 3 Ch: 75 W x 2 (2Ω) + 150 W x 1 (4Ω)
    • 2 Ch: 150 W x 2 (4 Ω)

Inputs / Outputs / Filter

  • Inputs: Pre In
  • Front Ch. filters Full: Yes
    • Hi-Pass: 65-85-115 Hz @ 12 dB/Oct.
  • Rear Ch. filters Full: Yes
    • Hi-Pass: 65-85-115 Hz @ 12 dB/Oct.
    • Lo-Pass: 65-85-115 Hz @ 12 dB/Oct.

Approximate Dimensions:

  • Height: 1.71"
  • Width: 8.77"
  • Depth: 3.95"
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