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  3. 3 Inch Car Midrange Speaker
  5. GZNM 80SQ-K
Ground Zero GZNM 80SQ-K 3" (8cm) Midrange Speaker
SKU:  GZNM-80SQ-K
EAN:  4037072025293
70 Watt

GZNM 80SQ-K

SKU:  GZNM-80SQ-K
EAN:  4037072025293

Technical Highlights

  • Power 70/110 watts, impedance 4 ohms, efficiency 88 dB.
  • Frequency response 150 Hz–4000 Hz, 20 mm voice coil, resonance 97 Hz.
  • Neodymium drive, Kevlar® membrane, die-cast aluminum basket.
  • More technical details
€269,00
€269,00 €269,00
5% discount with credit card
inkl. VAT , possibly plus shipping
Delivery
Jun 5, - Jun 8,
x pair
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€269,00 €269,00

GZNM 80SQ-K by Ground Zero

GZNM 80SQ-K is a 3-inch (8 cm) midrange speaker from Ground Zero. The construction features a high-tech Kevlar diaphragm and a highly efficient, linearized neodymium drive. It comes with a GZ-design aluminum die-cast basket and a GZ-design Hexagon-NRG protective grille. The speaker has a gold-plated solder terminal. Delivered as 1 pair per package. Nominal diameter 80 mm, installation depth 39 mm, and installation diameter 77 mm. Frequency range 150 Hz to 4000 Hz, resonance frequency 97 Hz, impedance 4 Ohms, and efficiency 88 dB.

Features
  • 3-inch (8 cm) midrange speaker
  • High-tech Kevlar diaphragm
  • Highly efficient, linearized neodymium drive
  • GZ-design aluminum die-cast basket
  • GZ-design Hexagon-NRG protective grille
  • Gold-plated solder terminal
  • 1 pair per package
Technical Specifications
  • Diameter 80 mm
  • Installation diameter 77 mm
  • Installation depth 39 mm
  • Voice coil 20 mm
  • Impedance 4 Ohms
  • Efficiency 88 dB
  • Frequency response 150 Hz to 4000 Hz
  • Resonance frequency Fs 97 Hz
  • Diaphragm material Kevlar
  • Magnet material neodymium
  • Power handling RMS 70 Watts
  • Power handling max. 110 Watts

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Ground Zero GZNM 80SQ-K Datasheet

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Frequently Asked Questions about GZNM 80SQ-K

What are the characteristics of the Kevlar® membrane of the GZNM 80SQ-K?

The Kevlar® membrane of the GZNM 80SQ-K offers outstanding acoustic properties, as it is lightweight yet extremely stable, ensuring precise sound reproduction. The high stiffness and low weight of the Kevlar® fibers allow for undistorted sound production, even at higher volumes. This minimizes harmonic distortions, and the midrange driver delivers particularly clear and differentiated sound reproduction. These characteristics make the GZNM 80SQ-K ideal for demanding audio applications, where every detail of the sound is crucial. Especially if you enjoy listening to music at high volumes, the Kevlar® membrane is a real advantage.

What power does the GZNM 80SQ-K midrange driver provide?

The GZNM 80SQ-K midrange driver offers an RMS power of 70 watts and a maximum power of up to 110 watts. This means it is capable of producing strong and dynamic sounds without overloading or distorting. The combination of high performance and 4-ohm impedance allows for effective integration of the speaker in various car audio setups. With an efficiency of 88 dB, it delivers loud and clear sound, making the GZNM 80SQ-K the ideal choice for music enthusiasts who value high sound quality.

What are the benefits of using a neodymium drive in the GZNM 80SQ-K?

The highly efficient neodymium drive of the GZNM 80SQ-K is crucial for its performance. Neodymium is a rare earth metal known for being a strong magnetic material, enabling powerful drive in a compact format. Despite its small size, the neodymium drive provides impressive driving strength, resulting in a linearized sound image. This means that the midrange driver maintains its clarity even with complex musical pieces. Another advantage of the neodymium magnet is the weight savings, which is particularly important in vehicle construction, where every ounce of weight could affect overall performance.

How do the technical parameters affect the sound of the GZNM 80SQ-K?

The GZNM 80SQ-K has a resonance frequency (Fs) of 97 Hz and a frequency response of 150 Hz to 4000 Hz, which means it operates particularly effectively in the mid-frequency range. The 20 mm voice coil contributes to heat resistance, ensuring sound fidelity even at high volumes. With an efficiency of 88 dB, this midrange driver is optimized to reproduce detailed and dynamic sounds across a wide range without compromising clarity. The optimized combination of voice coil, Kevlar® diaphragm, and magnetic drive results in a precise and powerful sound image.

What advantages does the aluminum die-cast basket of the GZNM 80SQ-K offer?

The aluminum die-cast basket of the GZNM 80SQ-K offers numerous advantages. It provides the midrange driver with increased stability and robustness, which is particularly important in installations in vehicles where vibration resistance matters. The basket also aids in heat dissipation, contributing to the longevity of the speaker, especially under heavy load. Aluminum is lightweight, keeping the overall weight of the speaker low and thus expanding its applications. Additionally, the GZ-Design aluminum die-cast basket looks elegant, which could be crucial for the visual design of your sound system.

What are the dimensions of the GZNM 80SQ-K and what is the installation depth?

The GZNM 80SQ-K has a diameter of 80 mm and an installation depth of 39 mm. This size makes it particularly flexible for installation in various vehicles, as it fits into small mounting openings. The mounting diameter is 77 mm, which must be considered during installation to ensure optimal hold and a perfect seal. Thanks to these compact dimensions, the GZNM 80SQ-K can be integrated into door panels as well as on the dashboard or in rear shelves without requiring major adjustments.

What protective grille is used with the GZNM 80SQ-K and what advantages does it offer?

The GZNM 80SQ-K is equipped with the GZ-Design Hexagon-NRG protective grille, which offers several advantages. The grille prevents physical damage to the sensitive Kevlar® diaphragm by protecting it from foreign objects or impacts. The hexagon structure ensures that sound quality is not compromised and airflow remains unobstructed. With its modern design, it combines aesthetic demands with functional benefits, which is especially advantageous in visible installations, such as the dashboard or rear shelf. Additionally, the protective grille helps protect the speaker from wear.

What connection options does the GZNM 80SQ-K offer?

The GZNM 80SQ-K is equipped with gold-plated solder connections that ensure reliable and loss-free connections. Gold-plated connections offer the advantage of increased corrosion resistance, which is particularly important in higher humidity and temperature conditions. This optimizes signal transmission and results in less power loss. These high-quality connections are especially useful when you want to achieve the best sound quality in a demanding acoustic environment. Particularly in vehicles, where the climate often varies, this type of connection guarantees consistent audio performance without loss of quality.

Is the GZNM 80SQ-K compatible with my car?

The compatibility of the GZNM 80SQ-K with your vehicle requires you to consider the installation dimensions. With a diameter of 80 mm and a mounting depth of 39 mm, this midrange speaker fits into many standard installation slots. Additionally, the installation diameter of 77 mm is crucial for the fit. You should ensure that the intended installation slot in your car supports these dimensions. Due to its flexible dimensions, this speaker is compatible with a variety of vehicle models; however, checking the installation specifications of your specific vehicle model is still recommended.

How does the impedance of the GZNM 80SQ-K affect sound performance?

The impedance of the GZNM 80SQ-K is 4 ohms, which is a common configuration for car speakers as it provides a good balance between power consumption and sound quality. A lower impedance means that the speaker can draw more power from an amplifier, which can result in a louder output if the amplifier is compatible. The 4 ohm impedance of the GZNM 80SQ-K allows for effective amplifier connection and contributes to powerful sound with good range and clarity. It is crucial that the impedance matches your amplifier system to ensure the best sound 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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