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Hertz HMD8 DSP 8 Channel Marine Amplifier with DSP
Hertz HMD8 DSP 8-CH Marine Amplifier With DSP
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.
Specifications:
Data table
|
DIGITAL SIGNAL PROCESSOR |
|
|
Filter type |
Full / High pass / Low pass / Band pass |
|
Filter model and slope |
Butterworth (6, 12, 18, 24, 30, 36, 42, 48, 54, 60 dB/oct) Linkwitz-Riley (12, 24, 36, 48, 60 dB/oct) Bessel (6, 12, 18, 24, 30, 36, 42, 48, 54, 60 dB/oct) Chebyshev (6, 12, 18, 24, 30, 36, 42, 48, 54, 60 dB/oct) QLP quasi-linear phase (6, 12 dB/oct) |
|
Crossover frequency |
20 Hz – 20000 Hz integer values |
|
Phase control |
0 ° – 180°, all pass equalizer poles |
|
Bass boost |
– |
|
Analog input equalizer |
– |
|
Output equalizer |
Graphic and Parametric modes n. 10 parametric poles (Peaking, High Shelf, Low Shelf, Notch, All pass) ±12 dB gain, variable Q (0.5 – 16.0) n. 10 graphic poles |
|
Time alignment distance |
0 – 510 cm (0 – 200.8 inches) |
|
Time alignment delay |
0 – 15 ms |
|
Time alignment step |
1 cm |
|
Time alignment fine set step |
1 sample |
|
Memories |
n. 2 memories n. 3 parametric poles for each memory (Peaking, High Shelf, Low Shelf) ±12 dB gain, variable Q (0.5 – 16.0) |
|
Preset |
Rotary switch for 7 installation presets |
|
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) @14.4 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 |
Hertz HMD8 DSP 8-CH Marine Amplifier With DSP
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.
Specifications:
Data table
|
DIGITAL SIGNAL PROCESSOR |
|
|
Filter type |
Full / High pass / Low pass / Band pass |
|
Filter model and slope |
Butterworth (6, 12, 18, 24, 30, 36, 42, 48, 54, 60 dB/oct) Linkwitz-Riley (12, 24, 36, 48, 60 dB/oct) Bessel (6, 12, 18, 24, 30, 36, 42, 48, 54, 60 dB/oct) Chebyshev (6, 12, 18, 24, 30, 36, 42, 48, 54, 60 dB/oct) QLP quasi-linear phase (6, 12 dB/oct) |
|
Crossover frequency |
20 Hz – 20000 Hz integer values |
|
Phase control |
0 ° – 180°, all pass equalizer poles |
|
Bass boost |
– |
|
Analog input equalizer |
– |
|
Output equalizer |
Graphic and Parametric modes n. 10 parametric poles (Peaking, High Shelf, Low Shelf, Notch, All pass) ±12 dB gain, variable Q (0.5 – 16.0) n. 10 graphic poles |
|
Time alignment distance |
0 – 510 cm (0 – 200.8 inches) |
|
Time alignment delay |
0 – 15 ms |
|
Time alignment step |
1 cm |
|
Time alignment fine set step |
1 sample |
|
Memories |
n. 2 memories n. 3 parametric poles for each memory (Peaking, High Shelf, Low Shelf) ±12 dB gain, variable Q (0.5 – 16.0) |
|
Preset |
Rotary switch for 7 installation presets |
|
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) @14.4 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 |