Hertz Marine Amplifier HMD8 DSP
Hertz Marine Amplifier HMD8 DSP
Hertz -
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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 marine dsp technology allows you to move freely in the boat preserving a perfect surround effect, even with outdoor listening.
Hertz Marine DSP optimizes acoustic performance for each of the 3 configurable listening zones, regardless of where the speakers are installed and the point of the passenger within the zone, maximizing listening pleasure while cruising.
Filter Type
Full / High pass / Low pass / Band pass
Filter model and slope
Butterworth, Linkwitz-Riley, Bessel, Chebyshev, QLP quasi-linear phase
Hertz Navigator software allow to create pre-optimized software setup files for a specific boat model and the related audio system installed, ensuring a correct acoustic result in a very short time.
Thanks to the Hertz advanced D-CLASS output stage, HMD8 DSP joins maximum sound quality with unmatched
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.
Electronics components corrosion caused by exposure in wet environments is totally neutralized by the use of dedicated Marine grade (epoxy coated) PCB boards.
The protection grade IP64 defines all the Hertz Marine products as totally protected against water jets of different entities, making them highly performant in the marine environment.
| POWER SUPPLY | |
| 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) |
| 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 |
| Input sensitivity Speaker-In | 2.2 √∑ 22 VRMS |
| Minimum load impedance | 8Ch: 2Ω |
| 4Ch - (Bridge 1/2; 3/4; 5/6; 7/8) : 4Ω | |
| OUTPUT POWER (RMS) @28.8 VDC, 1% THD: | |
| 8Ch @ 4Ω | 85 W x 8 |
| 8Ch @ 2Ω | 130 W x 8 |
| 4Ch (Bridge 1/2; 3/4; 5/6; 7/8) @ 4Ω | 260 W x 4 |
efficiency to be very compact and easily installed in any position of the boat.
Fitments
Fitments
Materials
Materials
Shipping & Returns
Shipping & Returns
Dimensions
Dimensions
Care Instructions
Care Instructions
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