Hertz HMP 4D (D class) marine & powersports amplifier (4-channel).

Hertz HMP 4D (D class) marine & powersports power amplifier (4-channel). 

Thanks to the ultra-compact cast-aluminium chassis (IPX 64 rated), the HMP 4 D 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.