Hertz Marine & PowerSports 4 Channel Amplifier - HMP4D

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"