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  3. Competition GZCK 165 XSPL
Ground Zero Competition GZCK 165 XSPL 6.5" (16,5cm) Mid-Woofer
SKU:  GROU0210
EAN:  4037072020502

5 Reviews

100 Watt

Competition GZCK 165 XSPL

SKU:  GROU0210
EAN:  4037072020502

5 Reviews

Technical Highlights

  • Midrange speaker, 100 Watts RMS, 4 Ohms, fiber-reinforced diaphragm.
  • 38 mm CCA voice coil, low-resonance steel basket, long-stroke foam surround.
  • Includes protective grille, solder connection, SPL speaker.
  • More technical details
00 d
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€76,63
€79,00 €76,63
5% discount with credit card
inkl. VAT , possibly plus shipping
Delivery
May 29, - Jun 1,
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The Ground Zero Competition GZCK 165 XSPL is a black and yellow 6.5 SPL car subwoofer with visible cone, surround, magnet, and terminals.
€76,63
€79,00 €76,63

Competition GZCK 165 XSPL by Ground Zero

Competition GZCK 165 XSPL is a 6.5 inch mid-bass driver from Ground Zero in SPL version. The diameter is 165 mm. Equipped with fiber-reinforced paper cone, long-stroke foam surround, and resonance-optimized steel basket. The paper dust cap complements the construction. The 38 mm CCA voice coil is designed for long-stroke operation. Impedance is 4 Ohms. Frequency response is 50 Hz to 4 kHz. Resonance frequency is 56.8 Hz. Installation diameter is 145 mm. Includes protective grille and solder connection.

Features
  • 6.5 inch mid-bass driver
  • Fiber-reinforced paper cone
  • Long-stroke foam surround
  • Resonance-optimized steel basket
  • Paper dust cap
  • 38 mm CCA voice coil
  • Includes protective grille
  • Solder connection
Technical Specifications
  • Type: SPL mid/bass speaker
  • Diameter: 165 mm
  • Power handling (RMS): 100 Watts
  • Power handling (max.): 250 Watts
  • Impedance: 4 Ohms
  • Frequency response: 50 Hz – 4 kHz
  • Voice coil: 38 mm CCA
  • Installation diameter: 145 mm
  • Resonance frequency (Fs): 56.8 Hz

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Frequently Asked Questions about Competition GZCK 165 XSPL

What are the main technical features of the Competition GZCK 165 XSPL?

The Competition GZCK 165 XSPL features a 38 mm CCAW voice coil and a fiber-reinforced paper diaphragm. With a diameter of 165 mm and a resonance-optimized steel basket, it offers a power handling capacity of up to 250 watts and a frequency response of 50 Hz to 4 kHz. The speaker is a woofer/midrange speaker, equipped with a long-stroke design for deep and precise bass reproduction. The resonance frequency is 56.8 Hz, which, combined with the long-stroke foam surround, ensures efficient sound radiation. These features make it ideal for music lovers who value sound quality and volume.

What is the diameter of the speaker and what impact does it have?

The Competition GZCK 165 XSPL has a diameter of 6.5 inches or 165 mm. This size allows for a balanced combination of low and mid frequencies, perfectly suited for use in vehicles where space is often limited. A solid diameter like this optimizes air displacement through diaphragm movement, leading to improved bass reproduction. The mounting diameter is 145 mm, ensuring that the speaker fits into standard mounting slots. Especially in vehicle interiors, this scale provides even sound distribution and an ultimate sound experience at any volume.

What power handling does the Ground Zero GZCK 165 XSPL speaker offer?

The Ground Zero Competition GZCK 165 XSPL speaker has an RMS power handling of 100 watts and a maximum power handling of 250 watts. This high power handling allows for excellent sound reproduction even at higher volumes without compromising audio quality. The robustness of the design ensures that dynamic peaks and longer listening sessions are easily managed. The speaker is ideal for HiFi enthusiasts seeking high performance and clarity in their sound output without sacrificing reliability. The power handling is capable of delivering impressive results, especially with music pieces featuring low frequencies.

What is the frequency response of the Competition GZCK 165 XSPL?

The frequency response of the Competition GZCK 165 XSPL ranges from 50 Hz to 4 kHz. This spectrum covers a wide range from deep bass tones to mid frequencies. Especially for music lovers who value detailed bass reproduction and clearly defined mids, this speaker offers excellent acoustic performance. The low-frequency response makes it ideal for strong bass output, while the upper limit ensures that vocals and instruments are reproduced flawlessly. This bandwidth is optimally tuned to play both electronic music and classical pieces with high clarity.

What impedance does the Competition GZCK 165 XSPL have and why is it relevant?

The Competition GZCK 165 XSPL has an impedance of 4 Ohms. This impedance is standard and compatible with most amplifiers and audio systems, making the speaker versatile. A 4-Ohm impedance allows for maximum power to be drawn from amplifiers, enabling increased volume and sound dynamics. It is important that the amplifier power is optimally matched to the speaker resistance to fully utilize its performance and avoid damaging the speaker due to overload. Choosing the right impedance is crucial to prevent damage and ensure the best audio quality.

What makes the paper cone of the GZCK 165 XSPL unique?

The paper cone of the GZCK 165 XSPL is made from a fiber-reinforced material that has been specifically designed to combine stiffness and lightness. This combination results in an extremely precise and dynamic sound, which is why this speaker excels particularly with music that has strong rhythmic elements. The paper cone is known for providing natural sound qualities by producing smooth yet accurate sound waves that are less disturbed by self-resonances. Especially if you enjoy listening to music loudly, the cone reliably delivers clear mids and impressive bass reproduction without losing detail.

What role does the long stroke of the Competition GZCK 165 XSPL play?

The long stroke of the Competition GZCK 165 XSPL determines how far the cone can move to displace air and thus produce sound. This feature allows for deeper, more powerful bass notes, as more air can be moved compared to conventional speakers. The design not only enhances bass reproduction but also ensures a balanced representation of lower frequencies by minimizing distortion. In combination with the foam surround, the long stroke handles both sudden and sustained sound peaks without loss of sound fidelity. This results in a dynamic and vibrant audio representation, ideal for demanding musical passages.

What advantages does the resonance-optimized steel basket offer?

The resonance-optimized steel basket of the GZCK 165 XSPL ensures a stable and vibration-free construction that significantly contributes to audio quality. A steel basket minimizes unwanted cabinet vibrations that could lead to distortions in the sound image. This results in clearer and more precise playback, especially at higher volumes, where resonances can become distinctly audible. Additionally, a stable steel basket increases the durability of the speaker, as it better absorbs physical impacts. This basket is therefore particularly beneficial for audiophiles who expect high sound fidelity and resilience in their vehicle without compromising performance.

How does the resonance frequency affect the performance of the speaker?

The resonance frequency of the GZCK 165 XSPL is 56.8 Hz, which is perfectly optimized for bass reproduction. The resonance frequency is the frequency at which the speaker begins to vibrate and provides the most efficient bass reproduction. This specification means that bass-heavy music pieces are reproduced in their full intensity without the aid of equalizers or amplifiers. A well-set resonance frequency also helps to expand the dynamic range of the speaker and ensures that it delivers consistent performance across different music styles. It is a crucial factor for sound fidelity across all frequency ranges.

Is the GZCK 165 XSPL easy to install?

The Competition GZCK 165 XSPL is relatively easy to install due to its mounting diameter of 145 mm and solder connection feature. These standard size characteristics allow it to be integrated into most common vehicle types, as long as the installation space provides the necessary room. The speaker's feet should be sufficiently stable and flat for secure mounting to minimize unwanted vibrations. During installation, care should be taken to ensure that the cable connections are precisely soldered to guarantee a lasting and secure electrical connection to the audio system. Protective grilles are already included and provide additional protection against damage.

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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