Hertz Marine And Powersports 4 Channel Amplifier - 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.
![](/description_images/files/HMP4D_d1_1.jpg)
![](/description_images/files/HMP4D_d2.jpg)
Input / Output
![](/description_images/files/HMP4D_d3.jpg)
Technologies
IP64 CERTIFICATION
![](/description_images/files/HMP4D_d4.jpg)
WATER JET TESTED
The protection grade IP64 define all the Hertz Marine products as totally protected against water jets of different entities, making them highly performant in the marine environment.
![](/description_images/files/HMP4D_d5.jpg)
CORROSION PROTECTION
Electronics components corrosion caused by exposure in wet environments is totally neutralized by the use of dedicated marine grade (epoxy coated) PCB boards.
![](/description_images/files/HMP4D_d6.jpg)
SALT FOG TESTED
To satisfy the standards required by ASTM-B117, Hertz Marine products are tested with massive salt fog spray to ensure a complete resistance to corrosion, typical of this atmospheric agent.
![](/description_images/files/HMP4D_d7.jpg)
Accessories
Nature-proof connection cable
Specifications | |
---|---|
Size W x D x H mm (in.) | 223 x 100,5 x 43,6 / 8.77 x 3.95 x 1.71 |
Damping factor (100Hz @ 4Ω) | 45 |
S/N Ratio (A weighted @ 1V) | 95 dB |
Distortion - THD (100Hz @ 4Ω) | 0.2 % |
Filters - Lo-Pass | 65-85-115 Hz @ 12 dB/Oct. |
Filters - Hi-Pass | 65-85-115 Hz @ 12 dB/Oct. |
Filters - Bypass | Yes |
Output Power (RMS) @ 14.4 VDC | 60 W x 4 (4 Ω) 75 W x 4 (2 Ω) 150 W x 2 (4 Ω) |
Channel mode | 4 - 2 |
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