Hertz HMD8 DSP 24V, Marine audio amplifier 4x260W, with DSP
8-channel sound amplifier for water transport, which will ensure quality sound in your boat or yacht.
Hertz HMD8 DSP 24V, Marine audio amplifier 4x260W, with DSP - Ask you before buying whether we have this item in a warehouse if we do not have to be ordered and arrive within 2-21 days.
▪️ Do you have questions about this product?❓We can consult by phone +370 683 90000 or come to our salon Armatūrinininkų St. 1, Kaunas.
Free delivery in Lithuania from € 100
Free delivery in Lithuania from € 100
In Lithuania, Venipak courier delivery is available via 1-2 business days.
Delivery outside Lithuania within 4-10 business days.
Pick up the goods in the store for € 0
Pick up the goods in the store for € 0
Armatūrinininkų St. 1, Kaunas
Working hours: Thursday 9:00-18:00
INFORMACIJA
.- Power: 260 W x 4 (4 Ω).
- Built-in DSP.
- THD: 0.6%.
- S/N rate: 105 dB.
- Class D amplifier.
DESCRIPTION
The HMD8 DSP 24V, powered by Hertz Marine DSP technology, rich new heights of listening pleasure during navigation. DSP user friendly PC-Software interface makes the setup process a breeze, exploiting every single pill 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 zones 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.
Technologies

BUILT-IN DSP
Hertz marine dsp technology allows you to move freely in the boat preserving a perfect surround effect, even with outdoor listening.
MULTI ZONE SETUP
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.
CROSSOVER FILTER
Filter TypeFull / High pass / Low pass / Band pass
Filter model and slope
Butterworth, Linkwitz-Riley, Bessel, Chebyshev, QLP quasi-linear phase

SPEAKERS EMISSION TIME ALIGNMENT
0 - 510 cm (0 - 200.8 inches)
GRAPHIC PARAMETRIC EQ
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

PC-SOFTWARE
Hertz Navigator software allows 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.
ADVANCE D-CLASS
Thanks to the Hertz advanced D-CLASS output stage, HMD8 DSP combines maximum sound quality with unmatched efficiency to be very compact and easily installed in any position of the boat.TECHNICAL DATA
SPECIFICATIONS
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 |
10 Hz ÷ 22 kHz |
S/N ratio (A weighted @ 1 V Input) Master Input |
100dBA |
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 |
85W x 8 |
8Ch @ 2Ω |
130W x 8 |
4Ch (Bridge 1/2; 3/4; 5/6; 7/8) @ 4Ω |
260W x 4 |