Thanks to its ultra-compact die-cast aluminium chassis (IP64 rated), the HMP.4D amplifier is the ideal choice for mounting on motorcycles. The amplifier has an incredible power/size ratio and easy setup thanks to the integrated crossover. The Front End section has a complete crossover system that offers many options for individual setup depending on the type of sound it is to be used in. The inputs have a special balanced circuit that ensures high rejection of electromagnetic interference and thus ensures noise-free sound reproduction.

HMP.4D has a very compact size which makes it ideal for placement in fairings where space is often very limited. The amplifier is available without wiring harness or with 100% plug&play wiring harness for Harley-Davidson Street Glide, Road Glide and Electra Glide. This version also includes 8 mm² power cable and 50 amp. fuse. The ultimate solution for the motorcycle enthusiast who only wants the best for styling and sound optimization of their machine.

Specifications:

• • 4 channels – can be bridged to 3 or 2 channels
  • Hertz advanced Class D amplifier
  • 4/3/2 channels -50 W x 4 (4Ω) / 65 W x 4 (2Ω) / 50 W x 2 (4Ω) + 130 W x 1 (4Ω) / 65W x 2 (2Ω) + 130 W x 1 (4Ω) / 130 W x 2 (4Ω)
  • High level speaker input and low level RCA input
    High level: 65/8565/115 Hz @ 12 dB/oct.
    Low Level: 65/85/115 Hz @ 12 dB/oct.
  • Bass Boost 45Hz adjustable (0 ÷ 8) dB
  • Bandwidth 10Hz – 35kHz
  • 1V Input) 95 dBA
  • RCA input sensitivity 0.2 ÷ 5 V / HI: 0.8 ÷ 20 V
  • Adjustable Crossovers
  • IP rating: IP64
  • Dimensions: – W22.3 x D10.5 x H4.4 cm.
  • Weight: 1.35 kg