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Ground Zero Nuclear GZNT 28SQ Dome Tweeter
SKU:  GZNT-28SQ
EAN:  4037072023848

1 Review

60 Watt

Nuclear GZNT 28SQ

SKU:  GZNT-28SQ
EAN:  4037072023848

1 Review

Technical Highlights

  • 28mm silk dome tweeter, 60/140W power, 4 Ohm impedance.
  • Anodized aluminum housing, neodymium magnet, 91 dB efficiency.
  • Frequency response 2000Hz-25kHz, 28mm voice coil, 1350Hz resonance.
  • More technical details
€249,00
€249,00 €249,00
5% discount with credit card
inkl. VAT , possibly plus shipping
Delivery
Jun 5, - Jun 8,
x pair
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Nuclear GZNT 28SQ by Ground Zero

The Nuclear GZNT 28SQ is a Dome Tweeter from Ground Zero in high-performance design with a 28 mm silk dome. The coated silk dome, a high-load copper voice coil, and an anodized aluminum housing are integrated. A damped coupling volume, a neodymium magnet, and a gold-plated screw terminal are included. The impedance is 4 Ohms, the efficiency is 91 dB, and the frequency response is 2000 Hz to 25 kHz. The power handling is 60 Watts RMS and 140 Watts maximum, with a resonance frequency of 1350 Hz. The installation diameter is 48 mm, the installation depth is 29 mm, and a pair is supplied.

Features
  • Dome Tweeter
  • Design: High-Performance Tweeter
  • 28 mm coated silk dome
  • High-load copper voice coil
  • Anodized aluminum housing
  • Damped coupling volume
  • Neodymium magnet
  • Gold-plated screw terminal
  • Installation Ø: 48 mm
  • Installation depth: 29 mm
  • 1 pair per packaging
Technical Specifications
  • Diameter: 28 mm
  • Voice coil: 28 mm
  • Impedance: 4 Ohms
  • Efficiency: 91 dB
  • Frequency response: 2000 Hz – 25 kHz
  • Resonance frequency (Fs): 1350 Hz
  • Power handling RMS: 60 Watts
  • Power handling maximum: 140 Watts

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Frequently Asked Questions about Nuclear GZNT 28SQ

What distinguishes the Nuclear GZNT 28SQ Tweeter?

The Nuclear GZNT 28SQ from Ground Zero features a combination of a 28 mm coated silk dome that ensures outstanding sound quality and a high-load copper voice coil. The anodized aluminum housing enhances acoustic performance. Additionally, a damped coupling volume and a strong neodymium magnet are used to maximize musical brilliance and clarity. These features make the tweeter particularly suitable for demanding audio applications. Furthermore, it has gold-plated screw terminals that ensure low-loss signal transmission and simplify installation.

What are the performance specifications of the Nuclear GZNT 28SQ?

The Nuclear GZNT 28SQ Tweeter from Ground Zero has a power handling of 60 watts RMS and a maximum of 140 watts. Its impedance is 4 ohms, making it versatile for various applications. The efficiency is 91 dB, allowing it to be clearly audible even at low amplifier power. The tweeter has a frequency response of 2000 Hz to 25 kHz, enabling it to reproduce a wide range of tones, ideal for clear and precise highs. These technical specifications clearly identify it as a high-performance component for demanding audio options.

What is the installation diameter and depth of the Nuclear GZNT 28SQ?

For the installation of the Nuclear GZNT 28SQ Tweeter, you should plan for a diameter of 48 mm, while the installation depth is 29 mm. This allows for a compact installation suitable for many vehicle types without requiring extensive modifications. These dimensions ensure that the tweeter is compatible with most standard installation spaces. Proper mounting ensures optimal sound reproduction and minimizes the risk of vibrations or distortions during playback at high volume.

What materials are used for the Nuclear GZNT 28SQ?

The Nuclear GZNT 28SQ uses high-quality materials. The 28 mm silk dome is coated, which optimizes sound reproduction and minimizes distortion. The copper voice coil is highly durable, so it does not overheat or get damaged even under higher loads. The robust anodized aluminum housing provides protection and contributes to sound quality by minimizing resonances. The neodymium magnet also allows for a compact design with high magnetic strength, contributing to a powerful, clear sound image.

How does the resonance frequency of the Nuclear GZNT 28SQ affect its performance?

The resonance frequency of the Nuclear GZNT 28SQ is at 1350 Hz. This means that the tweeter is optimally tuned to this frequency, ensuring precise and coloration-free reproduction of the upper midrange. This is particularly important for complex musical pieces, as it highlights the clarity and definition of individual sounds. Proper tuning below this frequency can avoid distortion and support the natural sound balance in the system, which is especially significant for high-performance audio systems.

What frequency range does the Nuclear GZNT 28SQ cover?

The Nuclear GZNT 28SQ can cover frequencies from 2000 Hz to 25 kHz. This wide frequency range allows it to reproduce both highs and part of the mids, ensuring a realistic and balanced sound image. This is particularly relevant for music genres that require detailed highs, such as classical or jazz. Proper integration with the rest of the sound system ensures that all frequencies are reproduced evenly, improving overall sound quality and creating a fuller sound landscape.

What influence does the neodymium magnet have in the Nuclear GZNT 28SQ?

The neodymium magnet in the Nuclear GZNT 28SQ enables a compact design with powerful magnetic performance. Neodymium is a strong magnetic material that offers superior attraction at a small size. This allows the tweeter to remain compact while still delivering high performance. This is particularly advantageous for applications that need to save space but do not want to compromise on sound quality. The magnet also contributes to the efficiency of the tweeter, increases sensitivity, and allows it to produce more dynamic sounds.

Is the Nuclear GZNT 28SQ compatible with all vehicles?

The compatibility of the Nuclear GZNT 28SQ with vehicles largely depends on the dimensions of the installation space. With an installation diameter of 48 mm and a mounting depth of 29 mm, it fits into most standardized installation positions. Since no specific car brands are mentioned in the description, it is advisable to check the measurements before installation. These universal dimensions make it a flexible choice for drivers looking to enhance their sound environment without extensive modifications.

How difficult is the installation of the Nuclear GZNT 28SQ tweeter?

The installation of the Nuclear GZNT 28SQ should be relatively easy for technically skilled individuals. With an installation diameter of 48 mm and a mounting depth of 29 mm, it is suitable for most common installation spaces. The gold-plated screw terminals facilitate connection and ensure a stable, corrosion-free connection. The coated silk dome and the anodized housing provide the tweeter with durability, meaning no damage is expected even with careful installation. However, it is important to pay attention to the connection values and polarity to ensure optimal performance.

What role does the copper voice coil play in the Nuclear GZNT 28SQ?

The copper voice coil in the Nuclear GZNT 28SQ is responsible for converting electrical signals into sound waves. A high-load version like the one in this tweeter ensures that the driver remains stable even at higher power levels. Copper is an ideal material due to its excellent electrical conductivity and thermal handling. These properties prevent overheating and maintain sound clarity, even during longer listening sessions with loud music tracks. The copper voice coil thus ensures a consistent and efficient vibration of the diaphragm, significantly improving overall performance.

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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