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Ground Zero

Competition GZCK 165 XSPL

6.5" (16.5cm) midrange driver

1 Review

79,00€
79,00€ 79,00€
incl. VAT , possibly plus shipping

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Highlights

  • Mid-woofer, 100 watts RMS, 4 ohms, fiber-reinforced membrane.
  • 38 mm CCA voice coil, low-resonance steel basket, long-throw foam surround.
  • Incl. protective grille, solder connection, SPL speaker.
Seen more cheaply Personal Offer
brand: Ground Zero
Delivery time:
Available for delivery in 1-4 days
Number:
Piece
Watt RMS:
100
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79,00€ 79,00€

Discover the Competition GZCK 165 XSPL, a highly effective mid-bass speaker from Ground Zero. With a diameter of 6.5" (16.5cm), it stands out due to its power. The distinctive speaker features a stiff paper cone and a long-stroke CCAW voice coil, which ensures impressive sound quality. With a power handling of up to 250 watts, a frequency response of 50 Hz to 4 kHz, and a resonance frequency of 56.8 Hz, this mid-bass speaker sets new standards in its field. It comes with a protective grille and is therefore ready to use immediately. Special features include its fiber-reinforced paper cone, the resonance-optimized steel basket, and its useful solder connection function.

features

  • 6.5" (16.5cm) midrange driver
  • 38 mm CCA Swing Coil
  • Fiber-reinforced paper membrane
  • Langhub foam edge
  • Resonance-dampening steel basket
  • Paper Dustcap
  • Incl. protective grid
  • solder connection

Data

  • Execution: SPL low/midrange loudspeaker
  • Diameter: 165 mm
  • Load capacity (RMS/max.): 100 / 250 Watts
  • Impedance: 4 Ohm
  • Frequency response: 50 Hz – 4 kHz
  • Swinging coil: 38 mm CCA
  • Installation Ø : 145 mm
  • Resonant frequency (Fs) : 56.8 Hz
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 as well as 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 at 56.8 Hz, which, in combination with the long-stroke foam surround, ensures efficient sound radiation. These features make it ideal for music lovers who value sound quality and volume.
The Competition GZCK 165 XSPL has a diameter of 6.5 inches or 165 mm. This size allows for a balanced combination of deep and mid frequencies, perfectly suited for use in vehicles where space is often limited. A solid diameter like this optimizes air displacement through the diaphragm movement, resulting in improved bass reproduction. The installation diameter is 145 mm, ensuring that the speaker fits into standard mounting cavities. Especially in vehicle interiors, this scale ensures even sound distribution and an ultimate sound experience at any volume.
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 handled effortlessly. The speaker is ideal for HiFi enthusiasts seeking high performance and clarity in their sound output without having to sacrifice reliability. The power handling is capable of delivering impressive results, especially with music pieces featuring deep frequencies.
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 starting 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.
The Competition GZCK 165 XSPL has an impedance of 4 ohms. This impedance is classic 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 power and avoid damaging the speaker due to overload. Choosing the right impedance is crucial to prevent damage and ensure the best audio quality.
The paper diaphragm 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 particularly excels with music that has strong rhythmic elements. The paper diaphragm is known for providing natural sound qualities by producing smooth yet accurate sound waves that are less disturbed by self-resonances. Especially when you like to listen to music loudly, the diaphragm reliably delivers clear mids and impressive bass reproduction without losing detail.
The long stroke of the Competition GZCK 165 XSPL determines how far the diaphragm can move to displace air and thus generate sound. This feature allows for deeper, more powerful bass notes, as more air can be moved compared to conventional speakers. The design not only promotes 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.
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 reproduction, especially at higher volumes, where resonances can become clearly audible. Additionally, a stable steel basket increases the durability of the speaker, as it better absorbs physical impacts. This basket is therefore particularly advantageous for audiophiles who expect high sound fidelity and resilience in their vehicle without compromising performance.
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 help of equalizers or amplifiers. A well-tuned resonance frequency also helps to expand the dynamic range of the speaker and ensures that it delivers consistent performance even across different music styles. It is a crucial factor for sound fidelity across all frequency ranges.
The Competition GZCK 165 XSPL is relatively easy to install due to its installation diameter of 145 mm and the 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 permanent and secure electrical connection to the audio system. Protective grilles are already included and provide additional protection against damage.

Customer Reviews

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Product Specifications

Manufacturer

Ground Zero

Product type

6.5" (16.5cm) midrange driver

Features

  • Highlights

    • Mid-woofer, 100 watts RMS, 4 ohms, fiber-reinforced membrane.
    • 38 mm CCA voice coil, low-resonance steel basket, long-throw foam surround.
    • Incl. protective grille, solder connection, SPL speaker.

  • Uvp

    79

weight

1.2 kg

Watt RMS Load Capacity

100

configurators

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Your advantages with Masori

Great opportunities: Buy Ground Zero Competition GZCK 165 XSPL online at a great price

Ground Zero's high-performance woofer/midrange speaker boasts impressive technical specifications. Its paper cone and 38 mm CCAW voice coil deliver impressive sound quality. With a power handling of 250 watts and a frequency response of 50 Hz to 4 kHz, this speaker sets new standards. The fiber-reinforced paper cone guarantees remarkable performance. The Masori Lowest Price Guarantee ensures you get the best price when you purchase the Ground Zero Competition GZCK 165 XSPL from masori.de.

Long-throw voice coil with 38 mm diameter for exceptional performance

The 38 mm long-throw voice coil in the Ground Zero Competition GZCK 165 XSPL is made of CCAW, resulting in an efficient, lightweight, and heat-resistant design. This construction enables an RMS power handling of 100 watts and a maximum power of 250 watts. This voice coil diameter is ideal for applications requiring high power handling while minimizing the risk of overheating. Compared to other products on the market, which often have smaller voice coils, it ensures that distortion is minimized and a clean sound is achieved.

Fiber-reinforced paper cone for optimal sound and reliability

The use of a fiber-reinforced paper cone in this speaker provides rigidity and reduces resonance-induced sound degradation. A stiffer cone minimizes distortion at high volumes, making it ideal for use in car hi-fi applications, where high volume levels are often required. While other materials such as polypropylene are often used, fiber-reinforced paper cones offer an excellent weight-to-stiffness ratio, contributing to a clearer and resonance-free sound.

Resonance-free steel basket for faithful sound reproduction

The Ground Zero Competition GZCK 165 XSPL features a low-resonance steel basket that provides essential stability and support. This steel basket helps maintain structural integrity at high volumes and reduces the risk of unwanted vibrations that could distort the sound. Unlike plastic baskets, which can deform at high temperatures, steel offers a more durable and rigid construction, adding clarity to a hi-fi environment.

Impressive frequency response from 50 Hz to 4 kHz for versatile applications

With a frequency response of 50 Hz to 4 kHz, the Ground Zero Competition GZCK 165 XSPL is designed for a wide range of applications. This bandwidth allows the speaker to reproduce both deep bass frequencies and clear midrange, ideal for listeners seeking a balanced sound. While some speakers often cover narrower frequency ranges, this speaker offers versatility that is popular in many applications, especially in the automotive sector.

Resonance frequency of 56.8 Hz provides balanced bass

The Ground Zero Competition GZCK 165 XSPL's resonance frequency of 56.8 Hz contributes to a balanced and effective bass foundation. An optimized resonance frequency ensures that the loudspeaker can operate efficiently at normal listening volumes without placing unnecessary strain on the amplifier. It is therefore particularly suitable for systems that require clean and clear bass reproduction even at medium volumes.

SPL version: Optimize installation and upgrade options

This Ground Zero woofer and midrange speaker is available in a special SPL version. SPL speakers are designed to achieve the highest sound pressure levels and are particularly suitable when higher sound levels are desired. The 145 mm mounting opening allows for easy installation in many standard enclosures, also offering flexible upgrade options for existing car audio systems. Solder terminals are provided for installation in terms of reliability and longevity.

Included safety gate for additional protection and safety

The Ground Zero Competition GZCK 165 XSPL includes a protective grille that protects the speaker from physical damage while enhancing its design. The grille protects the front of the speaker from all types of damage that might occur during normal use or from external influences in the car. This additional layer of protection allows the speaker to be placed in more exposed locations in the car without compromising its durability and efficiency.

Useful solder connection feature for improved audio connections

The solder termination feature of the Ground Zero Competition GZCK 165 XSPL provides solid connections and enables more precise and lossless signal transmission. This connection type ensures lasting stability and reduces the risk of loose connections that can occur with clamp-on systems. When working with audio systems that require consistently high performance, these reliable connections ensure the speaker reaches its full potential. The experts at the masori.de car hi-fi online shop are available to answer your questions via the expert support FAQ & help to get the most out of each product. For those who prefer on-site installation, Masori also offers a comprehensive installation service in Frankfurt (Oder) . You can find further valuable information and testimonials on the Masori Audio Blog to stay up to date.