Hertz – HMP4D



4 Channel Amp
  • Class-D Amp Technology
  • IP64 Grade Protection Against Water Spray
  • 1 Year Warranty
  • More Features!

Out of stock

SKU: HMP4D Categories: ,


Product Description

Hertz HMP4D




Thanks to the ultra-compact cast-aluminium chassis (IP64 rated), the HMP 4D amplifier is nature-proof, being the ideal choice for UTV/ATV/motorcycle installations. It features an incredible power/size ratio and an easy setup thanks to the integrated crossover filter. The Front End section features a complete and bypassable crossover system, providing full system design flexibility with or without external processors, offering the user endless connection possibilities with any source. Inputs feature a special balanced circuitry, ensuring high rejection against electro-magnetic interferences, for noise-free results.

  • 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.
  • Output Power (RMS) @ 14.4 VDC: 60 W x 4 (4 Ω), 75 W x 4 (2 Ω), 150 W x 2 (4 Ω)

Additional information

Weight 3.77 lbs
Dimensions 12.70 × 6.25 × 3.00 in

Min Impedance Unbridged

Maximum Wattage


RMS Wattage