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  5. Hydrogen GZHW 16-D2

Hydrogen GZHW 16-D2

500 Watt

Hydrogen GZHW 16-D2

Technical Highlights

  • The power is a maximum of 1000 watts, impedance is 2x2 ohms.
  • 50 mm copper voice coil, efficiency of 81 dB, Klippel®-optimized.
  • Aluminum die-cast basket, reinforced paper cone, carbon dust cap.
  • More technical details
€170.05
-15% €199.00 €170.05
2% discount with credit card

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ProductHydrogen GZHW 16-D2

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Ground Zero-Hydrogen GZHW 16-D2-6.5" (16,5cm) Subwoofer-masori-kaufen
€170.05
€199.00 €170.05

The Hydrogen GZHW 16-D2 from Ground Zero is a 6.5 inch (16.5 cm) high-performance Subwoofer with a power handling of 500 Watts RMS or 1000 Watts SPL. It features a massive aluminum die-cast basket, a reinforced paper cone, and a 50 mm copper voice coil. The construction also includes a long-stroke sandwich surround, a carbon dust cap, and a 2-layer polycotton spider. The system is Klippel-optimized and has an impedance of 2x2 Ohm. The efficiency is 81 dB at a resonance frequency of 51 Hz. The installation requires a diameter of 153 mm and a depth of 110 mm.

Features
  • 6.5 inch (16.5 cm) Subwoofer
  • Power: 500 Watts RMS
  • Power: 1000 Watts SPL
  • Power recommendation: 400 – 1000 Watts
  • Impedance: 2x2 Ohm
  • Massive aluminum die-cast basket
  • Reinforced paper cone
  • 50 mm copper voice coil
  • Carbon dust cap
  • Long-stroke sandwich surround
  • 2-layer polycotton spider
  • Klippel-optimized
Technical Specifications
  • Installation diameter: 153 mm
  • Installation depth: 110 mm
  • Max. excursion (Xmax): 30 mm
  • Efficiency: 81 dB
  • Resonance frequency (Fs): 51 Hz
  • Damping factor (Qts): 0.46
  • Equivalent volume (Vas): 2.8 liters

Frequently Asked Questions about Hydrogen GZHW 16-D2

What are the performance features of the Ground Zero GZHW 16-D2?

The Ground Zero GZHW 16-D2 is a 16 cm high-performance Subwoofer with a maximum peak power of 1000 Watts SPL. Thanks to Klippel® optimization, excellent sound quality is achieved, while the massive aluminum die-cast basket construction and reinforced paper cone ensure high load capacity and durability. Equipped with a 50 mm copper voice coil, an impedance of 2x2 Ohm, and an efficiency of 81 dB, the Subwoofer is ideal for demanding audio applications. Its operating range is between a power recommendation of 400 to 1000 Watts, making it very flexible.

What are the dimensions of the GZHW 16-D2?

The GZHW 16-D2 has a mounting diameter of 153 mm and a mounting depth of 110 mm. These specific dimensions are crucial for a precise installation, especially in vehicles where space is limited. With its cone diameter of 16 cm, this Subwoofer fits seamlessly into standard enclosure cutouts. The precise construction allows for optimal integration into various audio systems, ensuring a secure and low-vibration installation, which is essential for the proper operation of the Subwoofer.

How does Klippel® optimization contribute to the performance of the Subwoofer?

The Klippel® optimization of the Ground Zero GZHW 16-D2 significantly improves the linear and nonlinear performance of the Subwoofer. By employing these optimization methods, the motion linearity of the 50 mm copper voice coil in the massive aluminum die-cast basket structure is maximized. The Klippel® technology allows for distortion to be minimized, resulting in clear and precise sound. Especially in conjunction with the long-stroke sandwich surround, which effectively supports sound propagation, the acoustic performance of the Subwoofer is significantly enhanced, making it ideal for high-performance audio applications.

What materials are used in the GZHW 16-D2 Subwoofer?

The Ground Zero GZHW 16-D2 is equipped with high-quality materials that ensure its performance and durability. The paper cone is reinforced and held in a solid aluminum die-cast basket, which increases structural stability. The cone protects a 50 mm copper voice coil that provides a high-quality sound image. This is complemented by a carbon dust cap. This combination of materials not only ensures high load reserves but also allows for effective use in various audio setups, with a clear focus on long-lasting performance.

What tips are there for installing the GZHW 16-D2?

When installing the Ground Zero GZHW 16-D2, it is important to pay attention to the installation dimensions of 153 mm in diameter and 110 mm in depth. These specific measurements require precise fitting of the enclosure or installation unit in the vehicle to achieve optimal results. Additionally, it must be ensured that the installation location provides enough space for the long-stroke sandwich surround to utilize the full stroke capacity of up to 30 mm. A precise mounting minimizes unwanted vibrations that could affect the sound. Compatibility with common car brands may require appropriate adjustments.

What is the impedance of the Ground Zero GZHW 16-D2 designed for?

The impedance of the Ground Zero GZHW 16-D2 is designed for 2x2 ohms, allowing flexible integration into various audio configurations. This dual voice coil configuration enables the electrical connections to be adjusted to achieve either a parallel connection of 1 ohm or a series connection of 4 ohms. This adaptability is particularly useful when the subwoofer is combined with different types of amplifiers to ensure optimal performance output and efficient power distribution. However, changes to the circuit should always be made with consideration of the amplifier's power reserves and the subwoofer's load capacity.

How does the long-stroke sandwich surround affect the sound quality of the GZHW 16-D2?

The long-stroke sandwich surround of the Ground Zero GZHW 16-D2 increases the maximum excursion (Xmax) to an impressive 30 mm, resulting in improved sound dispersion. This feature is particularly advantageous for reproducing low frequencies by increasing the stroke volume for the diaphragm movement. The precisely designed surround also ensures linear guidance of the diaphragm movements and minimizes distortion even under extreme operating conditions. This technology enables realistic and powerful bass reproduction, which especially shows its strength at high volumes without negatively affecting the sound character.

What frequency characteristics define the Subwoofer GZHW 16-D2?

The Ground Zero GZHW 16-D2 has a resonance frequency (Fs) of 51 Hz, making it perfect for low-frequency sound output, ideal for subwoofer applications. The exponential curve of the frequency response is supported by a damping factor (Qts) of 0.46, allowing for precise reproduction of even the subtlest bass. These parameters influence the behavior of the subwoofer within the enclosure and support the quality of the bass sounds. With an equivalent air volume (Vas) of 2.8 L, it is ideal for smaller enclosure applications, enhancing adaptability in various audio and vehicle environments.

What advantages does the use of carbon in the dust cap offer?

The use of carbon in the dust cap of the GZHW 16-D2 from Ground Zero offers numerous advantages, particularly regarding stability and sound precision. Carbon is not only extremely lightweight but also exceptionally durable, meaning it can withstand the harsh conditions in the subwoofer environment without compromising the flexibility of the diaphragm. Additionally, it enhances the subwoofer's ability to minimize unwanted resonances, resulting in a clean and well-defined bass sound. This makes the subwoofer particularly useful for applications where high volumes without loss of quality are essential.

What special voice coil is used in the Ground Zero GZHW 16-D2?

The Ground Zero GZHW 16-D2 features a 50 mm copper voice coil that has been specifically designed for high thermal load capacity and excellent conductivity. This voice coil significantly contributes to the efficiency and performance of the subwoofer by efficiently dissipating heat, thus preventing overheating during intense use. Furthermore, the larger diameter improves the handling of the subwoofer at high output levels. This allows the subwoofer to deliver stable and reliable bass reproduction even at maximum excursion and under extreme conditions, ideal for SPL applications.

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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