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Ground Zero Ultra 80-GRILL Speaker Grille

Ultra 80-GRILL

Technical Highlights

  • High-gloss polished surface, aluminum mounting ring, outer Ø 105 mm.
  • Installation diameter 100 mm, installation depth 7 mm, speaker hole circle Ø 86 mm.
  • Special GZ design Hexagon NRG* protective grille, optimal protection.
  • More technical details
€69,00
€69,00 €69,00
5% discount with prepayment
inkl. VAT , possibly plus shipping
Delivery
Apr 22, - Apr 25,
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Ultra 80-GRILL by Ground Zero

The Ultra 80-GRILLE from Ground Zero is a Speaker Grille with a high-gloss polished surface. It features the Hexagon NRG protective grille in GZ design and comes with an aluminum mounting ring. The construction is compatible with various Ground Zero midrange speakers such as the GZ ULTRA M-80, GZPM 80SQ-C, GZNM 80SQ-K, GZUM 80SQ, and GZHM 80. A set consists of one grille and one ring. The outer diameter is 105 mm, while the installation diameter is 100 mm. The installation depth is specified as 7 mm. For mounting, a speaker hole circle of 86 mm with four drill holes is provided.

Features
  • Speaker Grille
  • High-gloss polished surface
  • GZ design Hexagon NRG protective grille
  • Aluminum mounting ring
  • Compatible with Ground Zero midrange speakers
  • Set consisting of 1x grille and 1x ring
  • Outer diameter: 105 mm
  • Installation diameter: 100 mm
  • Installation depth: 7 mm
  • Speaker hole circle: 86 mm (4x)

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Frequently Asked Questions about Ultra 80-GRILL

What distinguishes the Ultra 80-GRILLE from Ground Zero in terms of design and material?

The Ultra 80-GRILLE has been developed by the manufacturer Ground Zero with an impressive high-gloss polished surface that not only looks great but also impresses with its robust construction. If you place great value on an appealing look in your vehicle, this grille can be a real highlight. The combination of the specially designed GZ-Design Hexagon NRG-Grille and the corresponding aluminum mounting ring ensures optimal stability. This provides you with a durable cover that offers ultimate protection for your midrange speakers in the car audio sector. Aluminum is particularly known for its lightweight yet very resilient structure – ideal if you are looking for performance and longevity in a product. You can find more information about the manufacturer Ground Zero in our brand overview, where we also reveal more details about the speaker series.

How does the GZ-Design Hexagon NRG affect the protection of the speaker?

The GZ-Design Hexagon NRG-Grille is a specially designed honeycomb structure that gives your speaker system exceptionally high stability. The hexagonal shape evenly distributes the force acting on the grille, which is particularly advantageous during shocks or vibrations. This way, your midrange speaker, such as the GZ ULTRA M-80 or similar models, is always well protected. Even if you are driving on uneven roads or like to turn up your music loud, you don’t have to worry about damage. Furthermore, the open structure allows for excellent air circulation, which enhances sound performance. This grille combines safety and sound quality – an ideal solution if you aim for maximum performance in the car audio sector. Also, check out our technical guide to Ground Zero to learn more about its other functionalities.

Does the Ultra 80-GRILLE also fit vehicles from BMW, Audi, Mercedes, or VW?

The Ultra 80-GRILLE is designed to fit many common vehicles, including popular brands like BMW, Audi, Mercedes, or VW. However, it is crucial to check whether the required installation dimensions match those of your vehicle. With an outer diameter of 105 mm, an installation diameter of 100 mm, and a mounting depth of 7 mm, you have a clear reference for fit accuracy. Additionally, the Ultra 80-GRILLE offers a speaker hole pattern of 86 mm with four mounting points, which often works in European vehicles. If you want to find out if the grille fits your model exactly, you should quickly measure your existing space. For further questions about vehicle compatibility, it is worth checking our installation instructions or the Ground Zero product overviews.

How do I best install the Ultra 80-GRILLE in my vehicle?

For the installation of the Ultra 80-GRILLE, it is best to have a few hand tools on hand, such as a small screwdriver or Allen key, depending on the screws provided. First, you should measure exactly where your midrange speaker or your speaker system is located. The specified dimensions will help you – 100 mm installation diameter, 105 mm outer diameter, and a speaker hole pattern of 86 mm for four mountings. In the next step, place the included aluminum mounting ring on the speaker before you put on the protective grille. You should ensure that all drill holes align perfectly to prevent vibrations later on. Finally, securely fasten everything with the screws until nothing can move. Especially if you often listen to loud music, the perfect fit of the grille is important to keep your midrange speaker protected in the long term. If you have any uncertainties, our step-by-step guide in the Ground Zero installation section will assist you.

Is the Ultra 80-GRILLE also suitable for car audio tweeters or high-end car tweeters?

Although the Ultra 80-GRILLE was primarily designed for midrange speakers like the GZ ULTRA M-80, it can also be used for car audio tweeters in certain cases. However, it heavily depends on the dimensions of your tweeter chassis. If you have a high-end car tweeter in mind that fits as closely as possible to the 100 mm installation diameter and the 86 mm hole pattern, you can install the grille without any issues. Thanks to the aluminum mounting ring and robust design, the Ultra 80-GRILLE reliably protects your speaker from mechanical impact. However, make sure that the grille does not obstruct the optimal radiation angle of your tweeter. If you want to be sure, you can find more information on combining grilles and tweeter systems in our Ground Zero technical FAQ.

How does the processing of the aluminum mounting rings contribute to stability?

Aluminum is known for its excellent ratio of low weight to high load capacity. You benefit from this with the Ultra 80-GRILL. The included aluminum mounting ring ensures that the grille remains securely fixed to the speaker even during stronger vibrations and shocks. Especially if you enjoy going on tours and might also blast bass-heavy tracks through your midrange drivers, a stable construction is essential. Additionally, the aluminum manufacturing prevents the material from corroding quickly. This way, the mounting ring structure remains intact over a long period and provides reliable support. You can find more information about the different material advantages in our guide to Ground Zero speaker accessories, where fine metal craftsmanship is the focus.

What role do the exact dimensions play in the installation of the Ultra 80-GRILL?

The exact dimensions are often crucial when installing a speaker grille. In the case of the Ultra 80-GRILL from Ground Zero, you have an outer diameter of 105 mm, an installation diameter of 100 mm, an installation depth of 7 mm, and a speaker hole circle of 86 mm (4x). These measurements allow for precise installation, ensuring that the grille sits firmly and does not create disturbing resonances. Especially if you value the best possible sound, everything should be positioned with millimeter accuracy. By adhering to the specified dimensions, you ensure that the aluminum mounting ring can be correctly positioned and that the protective function is fully provided. In our installation tips on Ground Zero speaker grilles, we explain in detail how to measure and adjust.

How can the Ultra 80-GRILL improve sound quality?

At first glance, one might think that a Speaker Grille is just a protection against damage. In reality, the Ultra 80-GRILL can influence sound quality by cleanly regulating the radiation of your speaker. The GZ-Design Hexagon NRG structure creates a good balance between protection and air circulation. This reduces disturbing vibrations, allowing your Tweeter (for example, GZ ULTRA M-80) to operate more freely. Additionally, the solid construction of the mounting ring prevents unwanted vibrations from transferring to the speaker system. Even at high volumes or strong bass, your system remains stable. If you want to learn more about the technical background of ring radiator tweeters and midrange drivers, we recommend taking a look at our Ground Zero product guide, where we discuss frequency transitions and their optimization.

Why is the high-gloss look not only visually appealing but also practical?

The high-gloss polished surface of the Ultra 80-GRILL not only looks elegant but also offers practical advantages in everyday life. On one hand, high-gloss is generally relatively easy to clean, allowing you to quickly remove small dirt with a cloth. On the other hand, the polished surface reflects light in a way that creates a certain shine effect even in darker vehicle environments. Especially when you want to enhance the interior of your vehicle visually, the grille fits perfectly. Additionally, a smooth surface offers less surface area for dust or dirt particles, making maintenance easier. If you want to learn more about design updates for your car audio system, you can find numerous ideas for the overall impression of your interior in our Ground Zero styling section.

Who particularly benefits from the Ultra 80-GRILL?

Do you love enjoying your favorite songs in the car with the best sound quality and want to optimally protect your valuable speakers? Then the Ultra 80-GRILL is a sensible addition for you. Especially if you often listen to loud music and value crisp mids, you will appreciate the combination of robust GZ-Design Hexagon NRG and high-quality aluminum mounting ring. Even if you enjoy tinkering and customizing your vehicle step by step, this grille system can add a new stylistic nuance. Moreover, it is designed for various Ground Zero midrange drivers, giving you some flexibility for future speaker upgrades. If you are looking for more inspiration and installation ideas, take a look at our Ground Zero tuning blog, where you will find numerous additional recommendations for your sound project.

Let customers speak for us

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