Hertz HMD1 1-Channel Amplifier

Name: Hertz HMD1 1-Channel Amplifier | Masori
Brand: Hertz
Price: 586.5 EUR
Availability: InStock

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Hertz HMD1 1-Channel Amplifier

The amplifier offers 1000 W of power with a stability of 1 Ohm.
Flexible supply voltage range from 6.5 to 17 VDC.
Has an impressive signal-to-noise ratio of 110 dBA.
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HMD1 by Hertz

You are looking at the HMD1, a 1-channel marine amplifier from Hertz. This compact amplifier delivers an impressive power of up to 1000 W at a stability of 2 Ohms, making it perfect for use on boats, especially when one or more subwoofers are desired. With a variety of technical features, including a flexible power supply range, a remarkable distortion rate, and adjustable crossovers, the HMD1 offers a fantastic listening experience. Additionally, it has an attractive output power and a convenient automatic on and off function, making this amplifier your control center for powerful sound at sea.

Main features

Channels 1
Power supply
- Supply voltage / fuse 11 - 15 VDC / 2 x 30A
- Supply voltage in operation 6.5 - 17 VDC
- Idle current 1.3 A
- Idle current switched off 0.05 mA
- Consumption @ 14.4 VDC, 2 Ω, max. music power 50 A
- Remote control IN 6.5 - 15 VDC (1 mA)
- ART - Automatic on/off switching of the remote control for OUTPUT BTL speakers (selectable) 2 - 7 VDC
amplifier
- Distortion - THD @ 1 kHz, 4Ω, 70% rated power 0.1%
- Damping factor @ 1 kHz, 4Ω, 2 VRMS 140
- Bandwidth @ -1.5 dB 10 Hz - 500 Hz
- Signal-to-noise ratio (A weighted @ 1 V input) Master input 110 dBA
- Input Sensitivity Pre-In Selectable: 0.6 - 2.0 - 6.0 VRMS
- Input sensitivity Speaker-In selectable: 2.0 - 6.5 - 20 VRMS
- Minimal Load Impedance 1 Ohm
- Adjustable crossovers yes

output power

1 Kanal @ 4 Ω 500 Watt
1 Kanal @ 2 Ω 800 Watt
1 Kanal @ 1 Ω 1000 Watt
Total output RMS 1000 Watts

Input / Filter

Pre-In-Inputs RCA
Speaker Inputs Wired

Physical Specifications

HMD1

Max. size W x H x D mm
- 243 x 48 x 159
Weight (kg) 1.98

Entrance / Exit

HMD1

Hertz HMD1 Datenblatt

Datenblatt öffnen

Frequent questions about HMD1

Wie viel Leistung bietet der HMD1 Verstärker?

The marine amplifier HMD1 from Hertz delivers a substantial power of up to 1000 watts at a minimum load impedance of 1 ohm. At 2 ohms, it can deliver 800 watts, and at 4 ohms, it reaches 500 watts. This high power enables powerful support for subwoofers, making it ideal for use on boats. Hertz places particular emphasis on the combination of power and sound precision to ensure an impressive sound experience in a marine environment.

Welche Frequenzen kann der HMD1 verstärken?

The Hertz HMD1 amplifier offers a bandwidth of 10 Hz to 500 Hz at -1.5 dB, making it particularly suited for low frequencies such as bass. These characteristics make it ideal for amplifying low frequencies with high precision and low distortion. The adjustable crossovers allow for flexible customization, enabling the realization of individual sound profiles. An enhanced signal-to-noise ratio of 110 dBA (A-weighted) at 1 Volt input ensures the highest sound quality.

Wie robust ist der HMD1 für den Marine-Einsatz?

The HMD1 from Hertz is designed for harsh marine use, featuring a robust housing and an optimized circuit that operates between 6.5 VDC and 17 VDC supply voltage. Its compact dimensions of 243 x 48 x 159 mm and a weight of 1.98 kg make it resilient against environmental conditions on the water. With a no-load current of only 1.3 A and 0.05 mA in the off state, its efficiency ensures that power supply and performance remain optimal even under demanding conditions.

Welche Arten von Eingängen bietet der HMD1?

The HMD1 amplifier from Hertz features a variety of input options that allow for flexible installation. The most important include pre-in inputs via RCA and speaker-bound inputs via cable. The input sensitivity for pre-in is selectable between 0.6 - 2.0 - 6.0 VRMS, while the speaker-in sensitivity ranges from 2.0 - 6.5 - 20 VRMS. This selection facilitates adaptation to different audio systems and ensures optimal audio performance in various configurations.

Kann der HMD1 autark ein- und ausgeschaltet werden?

Yes, the HMD1 from Hertz features an automatic on and off function, known as the ART function. It uses a remote control voltage between 6.5 - 15 VDC (1 mA) for control, which facilitates operation and power management, especially on boats. This function contributes to energy efficiency by activating the amplifier when needed and turning it off when not in use, which helps extend battery life.

Wie hoch ist die Verzerrungsrate beim HMD1?

The HMD1 marine amplifier impresses with a very low distortion rate of 0.1% total harmonic distortion at 1 kHz, 4Ω, and 70% rated power. This ensures that audio signals are transmitted accurately and without significant sound distortions at high power. The excellent damping factor of 140 at 1 kHz and 4Ω helps to optimize speaker control, preserving detail accuracy and sound fidelity, thus guaranteeing a flawless listening experience.

Wie sieht es mit der Installation und Kompatibilität des HMD1 aus?

The installation of the HMD1 is uncomplicated due to its compact design and dimensions of 243 x 48 x 159 mm. It fits into tight spaces and supports various speaker systems, with a minimum load impedance of 1 ohm. When installing, the minimum load impedance of 1 ohm must be observed, allowing for flexible use with subwoofers. The precise dimensions facilitate adaptation to boat systems without taking up available space, ensuring optimal use.

Welche Stromversorgungsanforderungen hat der HMD1?

The power supply requirements of the HMD1 are flexible and optimally designed for marine use. With an operating voltage of 6.5 to 17 VDC and a supply of 11 to 15 VDC with a 2 x 30A fuse, it is well-equipped. The average current consumption at 14.4 VDC and full music power is 50 A, which underscores its performance capabilities. This means that the HMD1 can be used on different types of boats without any loss of power.

Wie verhält sich das Signal-Rausch-Verhältnis des HMD1?

The Hertz HMD1 amplifier features an excellent signal-to-noise ratio, which (A-weighted) is at 1 V input and 110 dBA master input. This specification ensures that the amplifier delivers crystal-clear sound without disturbing background noise. This is particularly important when used in marine environments, where various interference factors can occur. The HMD1 thus provides an optimal listening experience that guarantees clear and powerful sound, even at low input levels.

Welche Funktion hat der Dämpfungsfaktor beim HMD1?

The damping factor of the HMD1 from Hertz is 140 at 1 kHz, 4Ω, and 2 VRMS, which means excellent speaker control. A high damping factor helps ensure that the movement of the speaker diaphragm is precisely controlled, leading to lower distortion and increased sound accuracy. This is particularly crucial in loud environments such as on the water, to keep the sound pure and detailed. The HMD1 thus provides an uncolored sound image even at maximum power.

Herstellerinformation/verantwortliche Person

Elettromedia SpA
62018 Potenza Picena (MC)
Strada Regina km 3,500
Italy

Contact person:
Simone Iampieri
Executive Director Assistant
T +39 0733 870 813
Elettromedia SpA
62018 Potenza Picena (MC) Italy
Strada Regina km 3,500
T + 39 0733 870 870

Contact: simone.iampieri@elettromedia.it

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