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Ground Zero Competition GZCF 8.0XSPL-NEO 8" (20cm) Coaxial Speaker
SKU:  GZCF-8.0XSPL-NEO
150 Watt

Competition GZCF 8.0XSPL-NEO

SKU:  GZCF-8.0XSPL-NEO

Technical Highlights

  • Powerful power handling of 150/300 watts, impedance 4 ohms.
  • Efficiency of 98 dB, frequency response ranges from 40 Hz to 20 kHz.
  • Resonance-free steel basket, neodymium motor powerful and compact.
  • More technical details
€275,00
€275,00 €275,00
5% discount with credit card
inkl. VAT , possibly plus shipping
Delivery
Jun 5, - Jun 8,
x piece
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Competition GZCF 8.0XSPL-NEO by Ground Zero

The Ground Zero Competition GZCF 8.0XSPL-NEO is an 8-inch coaxial speaker system with a 2-way design. The power handling is 150 watts RMS and 300 watts maximum. A fiber-reinforced paper diaphragm and a powerful neodymium motor form the technical basis. The system is UV-resistant and water-repellent, and features a resonance-free steel housing. A 28 mm PEI tweeter and a widely extending W-foam surround are integrated. The efficiency is 98 dB with an impedance of 4 ohms. The frequency response ranges from 40 Hz to 20 kHz.

Features
  • 8-inch (20 cm) coaxial speaker
  • 2-way coaxial system
  • Fiber-reinforced paper diaphragm
  • Neodymium motor
  • UV-resistant and water-repellent
  • Resonance-free steel basket
  • Compact motor construction
  • 28 mm PEI tweeter
  • Widely extending W-foam surround
  • 6 dB/oct. high-pass filter
  • Includes hexagon style protective grille
Technical Specifications
  • Power: 150 watts RMS
  • Power: 300 watts maximum
  • Impedance: 4 ohms
  • Efficiency: 98 dB
  • Frequency response: 40 Hz – 20 kHz
  • Diameter: 200 mm
  • Mounting diameter: 183 mm
  • Mounting depth: 82 mm
  • Crossover frequency: 7000 Hz

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Ground Zero Competition GZCF 8.0XSPL-NEO Datasheet

Open datasheet

Frequently Asked Questions about Competition GZCF 8.0XSPL-NEO

What advantages does the Competition GZCF 8.0XSPL-NEO offer in the car audio field?

The Competition GZCF 8.0XSPL-NEO from Ground Zero offers several benefits in the car audio field. With its 2-way coaxial speaker system, you benefit from a clear separation between frequencies, resulting in a balanced overall sound. The fiber-reinforced paper cone is not only lightweight but also stable enough to deliver distortion-free midrange tones. Especially if you enjoy listening to music at high volumes, you will appreciate the high efficiency of 98 dB and the power handling of up to 300 watts. Additionally, the neodymium motor ensures a compact design and strong drive. Thanks to UV resistance and water repellency, weather influences are no concern for you. If you want to learn more about selecting suitable speakers, take a look at our guide (/ratgeber/lautsprecher).

How does the 2-way design contribute to sound quality?

A 2-way design divides sound reproduction into different frequency ranges, allowing for precise tuning. In the Competition GZCF 8.0XSPL-NEO, the woofer handles the lower frequency range, while the 28 mm PEI tweeter takes care of the highs. This results in a clear and defined soundstage, as both drivers do not interfere with each other. The advantage is particularly evident in midrange and high-frequency reproduction: The separation at 7000 Hz ensures that details like guitar solos or vocal passages stand out clearly. If you want to learn more about the optimal interaction of different speaker types in your vehicle, feel free to visit our extensive article on the topic (/blog/car-audio-setup).

What is the benefit of a fiber-reinforced paper cone?

The fiber-reinforced paper membrane in the Competition GZCF 8.0XSPL-NEO combines lightness and stability in one component. Paper as the base material ensures a quick and precise response to sound impulses, while the additional fibers stiffen the material and make it less prone to distortion. The result is a crisp, detailed sound, where especially voices and instrumental passages sound very natural. Especially if you enjoy listening to different music genres – whether it's a rock concert or an acoustic ballad – you will benefit from this membrane structure. It is also robust enough to remain clear even at high volumes. If you want to learn more about different membrane materials, check out our guide on it (/ratgeber/membranen).

How does the 28 mm PEI tweeter make its presence known?

The 28 mm PEI tweeter is your key to brilliant highs in the Competition GZCF 8.0XSPL-NEO. PEI (Polyetherimide) is a special material that combines high temperature resistance with low weight. This allows the tweeter to respond very quickly to impulses and deliver clear, distortion-free highs. You will hear the difference compared to a regular tweeter, especially in fine nuances like cymbal hits or high vocal ranges. Additionally, this high-end car tweeter is driven by a 6 dB/octave high-pass filter, which keeps the frequency transition clean. If you want to dive deeper into the world of car audio tweeters, I recommend our guide (/ratgeber/car-audio-hochtoener).

What significance does the neodymium motor have for performance?

The neodymium motor is a real highlight in the Competition GZCF 8.0XSPL-NEO, as it delivers the power of a large magnet in a very compact format. Neodymium is an extremely powerful material and provides strong drive with minimal weight. This means the speaker responds quickly to dynamic peaks and allows for powerful bass impulses. At the same time, the design remains so compact that installation in various vehicles is facilitated. You will particularly notice this interplay of power and space-saving when you crank up your system and want clear, powerful tones. For more technical insights, feel free to check out our blog post on neodymium speakers (/blog/neodym-vorteile).

Why is UV resistance and water repellency important?

Especially with speakers in doors, convertibles, or even boats, one must expect moisture and sunlight. The Competition GZCF 8.0XSPL-NEO from Ground Zero is UV resistant and water repellent, which prevents premature material fatigue and sound degradation. If, for example, you often leave your vehicle in direct sunlight or do not have optimal protection in rainy weather, you will worry less about the durability of the speaker. The water-repellent surface treatment also prevents the diaphragm from deforming in moisture. This keeps the sound stable even under unfavorable conditions. In our guide (/ratgeber/klimabestaendige-lautsprecher), you will find more tips on weatherproof audio systems.

What role does the resonance-free steel basket play for the sound?

A resonance-free steel basket is crucial for a clean and uncolored sound. With the Competition GZCF 8.0XSPL-NEO, this steel basket ensures that no disturbing vibrations or self-resonances occur that could negatively affect the sound. This keeps the sound focused on the actual music, without annoying background noise. Especially if you value precise mids and highs, you will hear the difference. The stable construction also contributes to the overall long lifespan of the speaker. If you are interested in the differences between various basket materials, you can find more information in our article (/ratgeber/lautsprecherkonstruktion).

How does the speaker fit into vehicles from BMW, Audi, Mercedes, or VW?

The Competition GZCF 8.0XSPL-NEO combines a compact motor design with an 8-inch format, allowing it to be integrated into many common vehicle models from brands like BMW, Audi, Mercedes, or VW. Thanks to the installation diameter of 183 mm and a mounting depth of 82 mm, you should generally have enough space without extensive modifications. If you enjoy listening to music loudly, you will also benefit from the high efficiency and balanced frequency ranges. However, you should check before installation whether the dimensions actually fit your specific doors or mounting frames. You can find more installation tips in our installation guide (/ratgeber/lautsprechereinbau).

How is the frequency response from 40 Hz to 20 kHz noticeable?

The wide frequency response of the Competition GZCF 8.0XSPL-NEO from 40 Hz to 20 kHz means that you can clearly perceive both deep bass and extremely high tones. At 40 Hz, the human ear begins to feel real low-frequency impulses – for example, the deep rumble of a bass or the thump of a kick drum. The frequency curve extends up to 20 kHz, reaching the range where fine details and overtone structures lie. For instance, when you play a live recording, you can hear the small nuances of percussion instruments or the sizzle in the highs particularly well. If you want to learn more about frequency ranges, check out our guide (/ratgeber/frequenzgang).

What does the power handling of 150/300 watts mean for your music enjoyment?

The nominal power handling of 150 watts RMS and the maximum power handling of 300 watts give you plenty of reserves if you like to listen to music loudly and dynamically. RMS stands for Root Mean Square and indicates the power the speaker can handle continuously without damage. The peak power handling of 300 watts can be used for short moments when your amplifier delivers strong impulses – for example, during powerful kick drum hits or robust electric guitar riffs. This way, you get a full sound representation without the sound quickly reaching its limits. If you want to dive deeper into the topic of sound tuning, we recommend our tips in the area (/ratgeber/klangtuning).

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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Very good experience purchasing several car audio installation products through Masori: Zeus AluButyl 140dB, the Montagehebelset Keile 3-piece soft trim removal tool set, and the 10–100 mm² M8 ring terminal set.

Shipping was fast and everything arrived well packaged with no issues. Regarding the products, the AluButyl provides very good sound deadening performance, with solid material that is easy to work with, ideal for doors and areas where vibration reduction is required.

The trim removal tool set is very useful for disassembling interior panels without damaging plastics or clips, especially in delicate areas, while the M8 ring terminals are of very good quality, offering solid contact and a robust finish, ideal for safe and professional power installations.

Overall, very satisfied with the purchase. High-quality materials suitable for professional-level car audio builds or well-finished personal projects, and a highly recommended store.

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Very Good

Very good experience purchasing several car audio installation products through Masori: Zeus AluButyl 140dB, the Montagehebelset Keile 3-piece soft trim removal tool set, and the 10–100 mm² M8 ring terminal set.

Shipping was fast and everything arrived well packaged with no issues. Regarding the products, the AluButyl provides very good sound deadening performance, with solid material that is easy to work with, ideal for doors and areas where vibration reduction is required.

The trim removal tool set is very useful for disassembling interior panels without damaging plastics or clips, especially in delicate areas, while the M8 ring terminals are of very good quality, offering solid contact and a robust finish, ideal for safe and professional power installations.

Overall, very satisfied with the purchase. High-quality materials suitable for professional-level car audio builds or well-finished personal projects, and a highly recommended store.

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Very good experience purchasing several car audio installation products through Masori: Zeus AluButyl 140dB, the Montagehebelset Keile 3-piece soft trim removal tool set, and the 10–100 mm² M8 ring terminal set.

Shipping was fast and everything arrived well packaged with no issues. Regarding the products, the AluButyl provides very good sound deadening performance, with solid material that is easy to work with, ideal for doors and areas where vibration reduction is required.

The trim removal tool set is very useful for disassembling interior panels without damaging plastics or clips, especially in delicate areas, while the M8 ring terminals are of very good quality, offering solid contact and a robust finish, ideal for safe and professional power installations.

Overall, very satisfied with the purchase. High-quality materials suitable for professional-level car audio builds or well-finished personal projects, and a highly recommended store.

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