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Ground Zero Radioactive SQ GZRC 165.2SQ-IVX 6.5" (16,5cm) Speaker Set

Ground Zero Radioactive SQ GZRC 165.2SQ-IVX 6.5" (16,5cm) Speaker Set

Technical Highlights

  • Power 120/190 Watts, impedance 3 Ohms, 90 dB efficiency.
  • Frequency response 35Hz–25kHz, aluminum membrane, rubber surround.
  • Separate high/low pass filters, steel basket, Crossover 6/12 dB.
  • More technical details
Normal price €229,00
Normal price €229,00 Selling price €229,00
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Normal price €229,00
Normal price €229,00 Selling price €229,00

Radioactive SQ GZRC 165.2SQ-IVX by Ground Zero

The Ground Zero speaker set "Radioactive SQ GZRC 165.2SQ-IVX" is a 6.5 inch 2-way speaker system that impresses with its precise sound quality. Equipped with an anodized aluminum diaphragm and a 3 Ohm impedance, this set offers high-end sound quality. With features such as separate high and low pass filters, highly efficient 3 Ohm design, and a low-resonance steel basket, this speaker set stands for impressive audio performance. The included protective grille increases durability, while the robust capacity of 120/190 watts optimizes your music playback. A frequency response of 35Hz - 25kHz allows for a wide range from low to high tones. Come and discover the Ground Zero "Radioactive SQ GZRC 165.2SQ-IVX" for yourself.

Features
  • 6.5 inch front system set
  • 2-way SQ component speaker system
  • Black anodized aluminum diaphragm
  • Rubber surround
  • Nomex centering spider
  • Low-resonance steel basket
  • Highly efficient 3 Ohm design
  • GZRT 25SQ
  • Ferrite magnet
  • Separate high and low pass filters
  • Includes protective grille
Specifications
  • Design: 2-way SQ component speaker system
  • Diameter: 165 mm
  • Power handling (RMS/max.): 120 / 190 watts
  • Impedance: 3 Ohm
  • Sensitivity: 90 dB
  • Frequency response: 35 Hz – 25 kHz
  • Tweeter: GZRT 25SQ
  • Woofer/midrange speaker: GZRK 165SQ-IV
  • Installation diameter: 142.5 mm
  • Installation depth: 68 mm
  • Crossover: 6/12 dB/oct.
  • Crossover frequency: 4300 Hz

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Ground Zero Radioactive SQ GZRC 165.2SQ-IVX Datasheet

Frequently Asked Questions about Radioactive SQ GZRC 165.2SQ-IVX


How large is the Radioactive SQ GZRC 165.2SQ-IVX speaker system?

The Radioactive SQ GZRC 165.2SQ-IVX speaker system from Ground Zero has a diameter of 165 mm. The installation depth is 68 mm, which may be favorable for many standard applications and installation situations. The diaphragm is made of black anodized aluminum, contributing to precision in sound reproduction. The placement options in the vehicle are diverse, as long as the intended space offers at least this diameter and installation depth. The installation opening requires a diameter of 142.5 mm. This allows for maximum power and sound quality to be integrated into compact installation spaces.

What power does the Ground Zero Radioactive SQ GZRC 165.2SQ-IVX speaker system have?

The Ground Zero Radioactive SQ GZRC 165.2SQ-IVX speaker system is characterized by its high power capacity. It has a power handling of 120 Watts RMS and a maximum power handling of 190 Watts. These power specifications allow the speaker to produce an impressive fullness and dynamics of sound without suffering from distortion. The efficiency is at 90 dB, which means that the system delivers clear and detailed audio signals even at lower volumes. Especially if you enjoy listening to music loudly, this system will deliver impressive results.

How does the crossover of the Radioactive SQ GZRC 165.2SQ-IVX differ?

The Ground Zero Radioactive SQ GZRC 165.2SQ-IVX uses a sophisticated crossover with 6/12 dB/octave. This ensures precise separation of frequency ranges between high-pass and low-pass. The crossover frequency is set at 4300 Hz, allowing for exact control of frequency distribution to the various speaker components. Especially in high-end audio applications, such complex filters are extremely important to ensure a seamless transfer of tones and minimize distortion. This leads to a more harmonious sound image and optimized audio quality.

What materials are used in the diaphragms of the Radioactive SQ GZRC 165.2SQ-IVX?

The Radioactive SQ GZRC 165.2SQ-IVX from Ground Zero uses high-quality materials to ensure excellent sound characteristics. The diaphragm is made of black anodized aluminum. Aluminum is known for its lightness and stiffness, which allows for clean and precise sound reproduction. These properties are essential for avoiding distortion in sound reproduction, especially at high volumes. The combination with a rubber surround and a Nomex spider provides additional stability, which is important for ensuring the linearity and longevity of the speaker.

What type of magnet is used in the Radioactive SQ GZRC 165.2SQ-IVX?

A ferrite magnet is used in the Radioactive SQ GZRC 165.2SQ-IVX speaker system. Ferrite magnets are known for their durability and high performance in audio applications. They contribute to efficient sound transmission and the generation of a strong, consistent magnetic field that is crucial for the movement of the diaphragm. This type of magnet offers a cost-effective yet effective solution for the speaker's drive mechanism by transferring high force to the voice coil, ultimately resulting in clear and precise sound.

What advantages does the 3 Ohm impedance of the Radioactive SQ GZRC 165.2SQ-IVX offer?

The 3 Ohm impedance of the Radioactive SQ GZRC 165.2SQ-IVX from Ground Zero represents a highly efficient audio solution. A lower impedance like this allows for greater power intake without excessive energy loss or heating. For amplifiers, this means they have to exert less effort to drive the speaker, resulting in higher output power. This is particularly advantageous if you prefer high volume levels, as audio quality and loudness can be improved without compromising sound. The impedance also makes the system compatible with many modern amplifiers.

How does the Nomex spider affect the performance of the Radioactive SQ GZRC 165.2SQ-IVX?

The Nomex centering spider in the Ground Zero Radioactive SQ GZRC 165.2SQ-IVX plays a central role in the stable suspension of the diaphragm. Nomex, a flame-resistant and mechanically stable material, offers excellent flexibility and load-bearing capacity. These properties ensure that the diaphragm can move evenly and with minimal distortion. At high volumes or frequencies, the centering spider absorbs resonances that could impair sound quality. This contributes to a clearer and more precise sound image and supports the dynamic performance of the speaker system in extreme audio applications.

What frequencies can the Radioactive SQ GZRC 165.2SQ-IVX reproduce?

The Ground Zero Radioactive SQ GZRC 165.2SQ-IVX is designed for a frequency range of 35 Hz to 25 kHz. This means that the speaker system can cover an extremely wide range of tones, from deep bass to the higher frequencies of the human hearing range. In particular, reaching 35 Hz allows for powerful low-frequency reproduction, which is essential for many music styles. At the same time, the ability to play up to 25 kHz ensures that the finest details in the highs are not lost, which is especially beneficial for complex music or films.

What protection features does the Radioactive SQ GZRC 165.2SQ-IVX offer?

The Ground Zero Radioactive SQ GZRC 165.2SQ-IVX comes with a protective grille that ensures the physical safety of the speaker. This grille prevents foreign objects from damaging the sensitive diaphragm or other internal components. Additionally, it provides protection against dust accumulation that could impair performance over time. Such protective measures not only increase the lifespan of the speaker system but also help maintain sound quality consistently over a longer period by minimizing potential disturbances from immense stress.

What does the dual use of the GZRT 25SQ in the Radioactive SQ GZRC 165.2SQ-IVX mean?

The designation GZRT 25SQ in relation to the Radioactive SQ GZRC 165.2SQ-IVX refers to the tweeter used in this system. This component plays a key role in accurately and clearly reproducing high frequencies. The GZRT 25SQ is designed to achieve high efficiency in sound conversion, thereby optimizing audio quality. Through precise tuning and construction, it enables extended high-frequency reproduction without distortions or alterations that can be characteristic of such frequencies. This ensures pleasant sound even at higher volumes.

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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