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Ground Zero GZCS 12CX Mercedes Speaker Set
SKU:  GZCS-12CX
EAN:  4037072017557

29 Reviews

60 Watt

GZCS 12CX

SKU:  GZCS-12CX
EAN:  4037072017557

29 Reviews

Technical Highlights

  • 2-way coaxial speaker system, 60/100 watts, 90 dB efficiency.
  • Low-resonance steel basket, 13 mm Mylar tweeter, 4 ohm impedance.
  • Frequency response 75 Hz – 20 kHz, vehicle-specific DIN connection.
  • More technical details
00 d
00 h
00 m
00 s
€48,64
-24% €64,00 €48,64
5% discount with credit card
inkl. VAT , possibly plus shipping
Delivery
Jun 5, - Jun 8,
x pair
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€48,64
€64,00 €48,64

GZCS 12CX by Ground Zero

The GZCS 12CX is a Mercedes Speaker Set from Ground Zero. It is a 2-way coaxial speaker system for Mercedes, suitable for the MB W124 series. The configuration includes a coated paper diaphragm with a rubber surround, a resonance-optimized steel basket, and a 13 mm Mylar tweeter. The speaker diameter is 120 mm, the installation opening is 109 mm, and the connection is made via a vehicle-specific DIN connector. The technical specifications include 60 Watts RMS, 100 Watts maximum, 4 Ohm impedance, 90 dB efficiency, and a frequency response of 75 Hz to 20 kHz, delivered as 1 pair per package.

Features
  • Mercedes Speaker Set
  • 2-way coaxial speaker system
  • Suitable for MB W124 series
  • Coated paper diaphragm
  • Rubber surround
  • Resonance-optimized steel basket
  • Vehicle-specific DIN connector
  • 1 pair per package
Technical Data
  • Type Vehicle-specific 2-way speaker system
  • Diameter 120 mm
  • Installation opening 109 mm
  • Tweeter 13 mm Mylar
  • Power handling RMS 60 Watts
  • Power handling max 100 Watts
  • Impedance 4 Ohm
  • Efficiency 90 dB
  • Frequency response 75 Hz – 20 kHz

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Ground Zero GZCS 12CX Datasheet

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Frequently Asked Questions about GZCS 12CX

What technical features does the GZCS 12CX from Ground Zero offer for optimal sound quality?

The GZCS 12CX from Ground Zero is characterized by its specially coated paper diaphragm and a resonance-optimized steel basket, allowing for very precise and clean playback of your favorite songs. Especially if you enjoy listening to music at high volumes, you will benefit from the power handling of 60/100 watts and the relatively high efficiency of 90 dB. Thanks to the fine 13 mm Mylar tweeter, the high-frequency range is reproduced clearly and in detail, without sounding shrill. The clever combination of coaxial speaker system and car audio tweeter ensures a balanced frequency distribution up to 20 kHz. This way, you experience both deep bass and clearly defined highs. Due to the thoughtful design and manufacturing in proven Ground Zero quality, the individual components can work together optimally, providing you with a lively and powerful listening experience.

How easy is it to install the GZCS 12CX in an MB W124?

The GZCS 12CX is specifically tailored to the needs of the MB W124 and is particularly easy to install in this model. You have a vehicle-specific DIN connection that greatly simplifies the wiring. Normally, you can easily remove the old speakers and mount the new system with just a few steps, without having to drill holes or create adapters. If you have no experience with car audio tweeters or speaker installations, you will benefit from the precise solution that Ground Zero offers here. Additionally, the resonance-optimized steel basket provides a stable base, preventing any disturbing vibrations. This way, you won't have to tinker for long and can quickly enjoy impressive sound instead.

Can the GZCS 12CX also be used in other European vehicles like BMW, Audi, or VW?

Although the GZCS 12CX is primarily designed for the MB W124, you can generally use it in other European vehicles as long as the diameter of 120 mm and the installation depth match. However, no vehicle-specific mounting bracket or connection socket for other brands like BMW, Audi, or VW is included, which may require additional adjustments. Whether you need adapters for the DIN connection or possibly have to make minor modifications to door panels depends on the individual vehicle model. Note that Ground Zero developed the system mainly for Mercedes models in the W124 series, so you should specifically check the sound performance for differing dimensions before attempting the installation.

What advantages does the combination of a 13 mm Mylar tweeter and coated paper diaphragm offer in this coaxial speaker system?

In the GZCS 12CX from Ground Zero, the high sound quality results from matched materials and their clever interplay. The 13 mm Mylar tweeter is known for its lightweight yet stable construction, leading to very precise and clear high-frequency reproduction. The coated paper diaphragm, in turn, provides a warm, full sound character in the mids without neglecting the bass range. Especially if you value balanced sounds in your vehicle, this combination is ideal: both harmonious vocals and crisp beats are authentically represented. Due to the coaxial design, the tweeter is positioned directly in front of the subwoofer, optimizing timing and dispersion angle. This way, you enjoy a noticeably improved stereo panorama and more presence across all music genres.

How does the resonance-optimized steel basket affect the performance of the GZCS 12CX?

The resonance-optimized steel basket is a crucial feature as it stabilizes the entire chassis and prevents unwanted vibrations that could ultimately distort the sound image. Have you ever noticed how the frame vibrates and rattles in some speakers? That’s exactly what Ground Zero aims to avoid with its GZCS 12CX. The steel basket provides a solid base and secures both the diaphragm and the tweeter in their ideal positions. This is particularly helpful at higher volumes, as you then benefit from precise and distortion-free sound. Additionally, the robust construction contributes to a long lifespan of the system, which can be especially important for you if you use your car intensively or often cover long distances.

Why is the efficiency of 90 dB in the GZCS 12CX so relevant for the sound experience?

An efficiency of 90 dB means that the GZCS 12CX can achieve a remarkably loud and clear playback even with low amplifier power. When you're on the go and want to enjoy your music despite wind and engine noise, a higher efficiency is invaluable: you don't have to turn the volume knob up as much to get a rich sound level. This benefits your entire system, from the car battery to the amplifier. With a coaxial speaker system featuring a car audio tweeter like this, you don't necessarily need a separate amplifier to experience detailed mids and clear highs. This means less installation effort and allows you to enjoy a vibrant sound that makes your travels even more enjoyable.

What role does the frequency response of 75 Hz to 20 kHz play in this high-end car tweeter?

The frequency response of 75 Hz to 20 kHz shows you the range in which the GZCS 12CX operates effectively. In the lower segment, frequencies around 75 Hz are driven cleanly, providing decent depth for a coaxial speaker system of this size. Whether it's pop, rock, or hip-hop – you have a bass range that feels solid without necessarily needing a separate subwoofer. In the high-frequency range, the system reaches up to 20 kHz, ensuring crystal-clear highs. Thus, the 13 mm Mylar tweeter captures all the nuances of your music, including cymbals, hi-hats, and other high-frequency elements. With this wide frequency spectrum, the GZCS 12CX covers important parts of the acoustic spectrum, resulting in a coherent and detailed overall experience.

How does the rubber surround affect the sound and durability of the GZCS 12CX?

The rubber surround is an essential part of the membrane suspension and has a direct impact on both sound performance and the durability of the GZCS 12CX. This keeps the membrane flexible in its movement and allows it to deflect precisely without hitting its limits too soon. Especially when you like to turn up the volume, the elastic rubber surround prevents unwanted hitting or distortion. Additionally, it is resistant to moisture and temperature fluctuations, which occur more frequently in a car. This way, your coaxial speaker system remains stable even under demanding conditions and does not lose sound quality. With its damping properties, the rubber surround helps to suppress unwanted vibrations, giving the bass a smooth touch while also supporting the highs.

How do I find the optimal position for the GZCS 12CX in the interior of my MB W124?

Since the GZCS 12CX is already pre-fabricated for your MB W124, you can orient yourself to the standard installation locations. Typically, these positions are chosen so that the sound image arrives as balanced as possible in the interior. If you still want further customization, you can consider slightly adjusting the orientation of the tweeters to better align the highs with your position. It is often helpful to bring the tweeter a little closer to ear level. Especially if you value the perfect stereo effect, the installation angle plays a role. A small tip: Listen to different music genres afterward to ensure that you are satisfied with your preferred adjustment. This way, you get the maximum out of your car audio tweeter.

Why is it worth taking a look at the manufacturer Ground Zero for high-quality sound systems?

Ground Zero has made a name for itself in the scene with a variety of audio components. With the GZCS 12CX, you can feel the manufacturer's expertise, which specializes in powerful yet practical speaker systems. Whether as a stable coaxial speaker system, high-end car tweeter, or a complete car audio solution – Ground Zero places great importance on thoughtful technology and careful manufacturing. Especially if you want to upgrade the sound of your MB W124, this system is a good choice as it has been specifically developed for this model series. At the same time, you benefit from a durable construction and reliable performance that guarantees you more enjoyment on every drive. This way, you get a coherent concept that offers you the perfect mix of easy installation and top-notch sound.

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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