The HMD8 DSP, powered by Hertz Marine DSP technology, rich new highs of listening pleasure during navigation. DSP user friendly PC-Software interface make the setup process a breeze, exploiting every single pills of performance from the installed speaker system. The amazing power of 8 * 85 W or 4 * 260 W (RMS@ 4Ω) gives the HMD 8DSP the capability to drive with authority the complete speaker system generating tons of crystal clear SPL up to 3 different zone of the vessel. “Power for the Waves” design philosophy features a sturdy enclosure made of extruded aluminum with an anti-corrosion treated PCB to ensure years of listening pleasure in open water.
Hertz HMD8 DSP – 8 Channel Marine Amplifier with DSP – 85 WRMS X 8 at 4-Ohm Features and Specifications
Specifications
General Specifications
Operating power supply voltage: 11 ÷ 15 VDC / 2 x 30A
Power supply: 6.5V ÷ 17V
Idling current: 1.6 A
Switched off: 1.7mA
Consumption @ 14.4 VDC, 2Ω, Max Musical Power: 55 A
Remote IN voltage: 6 ÷ 15 VDC (1 mA)
Remote OUT voltage: 4 ÷ 15 VDC (150 mA)
Audio Specifications
AMPLIFIER STAGE
Distortion – THD @ 1 kHz, 4Ω, 70% Rated Power: 0.06%
Damping factor @ 1 kHz, 4Ω, 2 VRMS: > 110
Bandwidth @ -1.5 dB: 10Hz ÷ 22kHz
S/N ratio (A weighted @ 1 V Input) Master Input: 100 dBA
S/N ratio (A weighted @ 1 V Input) Optical Input: 105 dBA
Input sensitivity Pre-In: 0.6 ÷ 6 VRMS
OUTPUT POWER (RMS) @28.8 VDC, 1% THD:
8Ch @ 4Ω: 85 W x 8
8Ch @ 2Ω: 130 W x 8