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Ground Zero Hydrogen GZHA MINI FOUR 4-Channel Amplifier
130 Watt

Hydrogen GZHA MINI FOUR

Technical Highlights

  • Powerful Class D technology, 4x 80 Watts RMS @ 4Ω, efficient.
  • Output power 4x 130 Watts RMS @ 2Ω, impressive, smart active electronics.
  • Frequency range 5 Hz – 38 kHz, compact 135x210x52 mm.
  • More technical details
€289,00
€289,00 €289,00
5% discount with prepayment
inkl. VAT , possibly plus shipping
Delivery
Apr 21, - Apr 24,
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The Ground Zero Hydrogen GZHA MINI FOUR is a black 4-channel Class D amplifier with various control knobs and input/output ports.
€289,00
€289,00 €289,00

Hydrogen GZHA MINI FOUR by Ground Zero

Hydrogen GZHA MINI FOUR is a 4-Channel Amplifier from Ground Zero with Class D technology and compact design. Output power at 4 Ohms: 4 x 80 Watts RMS. Output power at 2 Ohms: 4 x 130 Watts RMS. Maximum output power (CEA-2006A, 10% THD+N): 640 Watts. Frequency response: 5 Hz to 38 kHz. Integrated active crossover, variable bass boost, and phase adjustment. High-level input with auto-on function. Stabilized Power Supply and components in SMD technology. Generously sized connections and compact heat sink with engraved Ground Zero lettering. Dimensions: 135 x 210 x 52 mm.

Features
  • 4-Channel Amplifier
  • Class D technology
  • Compact heat sink with engraved Ground Zero lettering
  • Components in SMD technology
  • Integrated active crossover
  • Variable bass boost
  • Phase adjustment
  • Stabilized Power Supply
  • High-level input with auto-on function
  • Generously sized connections
Technical Specifications
  • Type: Class D compact amplifier
  • Channels: 4
  • Output power at 4 Ohms: 4 x 80 Watts RMS
  • Output power at 2 Ohms: 4 x 130 Watts RMS
  • Maximum output power (CEA-2006A, 10% THD+N): 640 Watts
  • Frequency response: 5 Hz – 38 kHz
  • Dimensions (W x L x H): 135 x 210 x 52 mm

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Frequently Asked Questions about Hydrogen GZHA MINI FOUR

What amplifier power does the Hydrogen GZHA MINI FOUR provide at 4 Ohms?

The Hydrogen GZHA MINI FOUR from Ground Zero delivers an RMS power of 4x 80 Watts at an impedance of 4 Ohms. This power is made possible by the integrated Class D technology, which ensures high energy efficiency. This means that even during longer operating times, energy consumption remains relatively low while sound quality stays excellent. Especially in situations where you need consistently high performance, the amplifier impresses with its stability and full-bodied sound, making it ideal for various musical requirements.

How does the power of the Hydrogen GZHA MINI FOUR change at 2 Ohms?

At a lower impedance of 2 Ohms, the Hydrogen GZHA MINI FOUR can increase the output power to 4x 130 Watts RMS. This ability to boost power at lower Ohm values is particularly useful when higher volumes and stronger bass reproduction are required. This adjustment helps ensure that the amplifier can effectively drive demanding audio systems. The increase in power at 2 Ohms demonstrates the high flexibility and capability for power expansion of the amplifier, especially in environments where powerful speakers are used.

What is the design of the Hydrogen GZHA MINI FOUR amplifier?

The Hydrogen GZHA MINI FOUR is designed as a Class D compact amplifier. The design of Class D technology allows for high efficiency in converting electrical energy, resulting in less heat production and enabling a more compact size. This technology is particularly advantageous as it not only increases efficiency but also saves space. Combined with the stabilized power supply unit, this ensures that the performance remains constant and reliable, which is essential for the sound quality of the amplifier.

How does the active crossover in the Hydrogen GZHA MINI FOUR affect the sound?

The integrated variable active crossover of the Hydrogen GZHA MINI FOUR allows you to flexibly adjust the frequency response, tailoring the sound quality to your personal listening preferences. The active crossover, along with the variable bass boost, provides enhanced control over the deep bass performance and enables precise adjustment of the phase alignment between the speakers. These features are crucial for shaping the soundstage to personal taste and ensuring that music playback is authentic and optimally tuned, especially when you listen to different music genres.

What are the dimensions of the Hydrogen GZHA MINI FOUR and how does it fit in a car?

With dimensions of 135 x 210 x 52 mm, the Hydrogen GZHA MINI FOUR has been specifically designed for tight spaces. These compact dimensions facilitate installation in a variety of vehicle models that may offer limited interior space. The heat sink with the engraved Ground Zero logo is also compact, allowing for easy placement under seats or in the trunk without taking up much space. This ensures that the amplifier can be seamlessly integrated into different installation locations in the car.

What frequency ranges can the Hydrogen GZHA MINI FOUR cover?

The frequency response of the Hydrogen GZHA MINI FOUR extends from 5 Hz to 38 kHz, covering a wide range of audible tones. This comprehensive frequency coverage ensures that both deep bass notes and high frequencies are reproduced cleanly and clearly. As a result, every music genre is presented both dynamically and in detail. For tech enthusiasts who value every acoustic nuance, this amplifier is an excellent choice, as it can cover nearly every musical frequency range, leading to an overall satisfying listening experience.

What special input options does the Hydrogen GZHA MINI FOUR offer?

The Hydrogen GZHA MINI FOUR is equipped with a high-level input that features an auto-on function. These features are particularly useful when you want to integrate the amplifier into an existing audio system. The high-level input allows signals to be received directly from the speaker outputs of a radio without the need for additional adapters. The auto-on function ensures that the amplifier automatically turns on when an audio signal is detected. This feature is convenient and significantly enhances user-friendliness by minimizing manual intervention.

What materials and technologies are used in the Hydrogen GZHA MINI FOUR?

The Hydrogen GZHA MINI FOUR uses high-quality components in SMD technology. This design not only allows for a space-saving arrangement of the electronic components but also enhances the durability and stability of the Amplifier. The combination of the materials used along with Class D technology ensures maximum efficiency and lifespan. This technical connection guarantees that the Amplifier remains consistently powerful even under intense use while providing high resistance to general wear and tear.

How is the Hydrogen GZHA MINI FOUR adjusted for individual sound needs?

To tailor the Hydrogen GZHA MINI FOUR to your specific sound preferences, a variable active crossover and variable bass boost are available. These features allow you to optimally adjust the sound by flexibly modifying the crossover frequency and bass range. Phase adjustments are also possible to fine-tune the sound even more precisely. These options make the Amplifier particularly interesting for users who prefer different music styles with varying playback characteristics and want to customize them accordingly.

How do the stabilized power supplies of the Hydrogen GZHA MINI FOUR work?

The stabilized power supplies in the Hydrogen GZHA MINI FOUR ensure constant voltage levels, which are important for maintaining consistent output power at all times. These power supplies are crucial for minimizing distortion and fluctuations in performance, resulting in improved sound quality. They also help reliably power the Amplifier even under fluctuating input conditions. For tech enthusiasts who value the highest acoustic precision, this feature offers a clear enhancement in overall performance by systematically regulating the power supply.

Manufacturer information / responsible person

Ground Zero GmbH
Erlenweg 25
85658 Egmating, Germany

Tel +49 (0)8095 873 830

E-Mail: info@ground-zero-audio.com

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