3. Radioactive SQ GZRK 165SQ

Ground Zero Radioactive SQ GZRK 165SQ 6.5" (16.5cm) midrange driver

Ground Zero Radioactive SQ GZRK 165SQ 6.5" (16.5cm) midrange driver

  • Power: 160 watts max., impedance: 3 ohms, 89 dB efficiency.
  • Black anodized aluminum diaphragm, 25 mm voice coil.
  • Frequency response: 35 Hz – 4 kHz, low-resonance steel basket.
  • Mehr technische Details
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€101,15
€119,00 €101,15
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Radioactive SQ GZRK 165SQ by Ground Zero

Discover the Radioactive SQ GZRK 165SQ – a 6.5 inch midbass driver developed by Ground Zero. This high-performance midbass speaker impresses with an anodized aluminum cone and a powerful 25mm voice coil. The efficient 3 Ohm design and low-resonance steel basket ensure optimal sound quality. With high power handling and a wide frequency range, this speaker is perfect for giving your sound the depth and clarity it needs. Additionally, this model comes with a protective grille and gold-plated solder terminal for easy installation and safe use.

Features

  • 6.5 inch midbass/midrange speaker
  • 25 mm voice coil
  • Black anodized aluminum cone
  • Nomex centering spider
  • Low-resonance steel basket
  • Highly efficient 3 Ohm design
  • Linearized drive
  • Incl. protective grille
  • Gold-plated solder terminal
  • 1 pair / package

Specifications

  • Type: High-power midbass/midrange speaker
  • Diameter: 165 mm
  • Power handling (RMS/max.): 110 / 160 Watts
  • Impedance: 3 Ohm
  • Sensitivity: 89 dB
  • Frequency response: 35 Hz – 4 kHz
  • Voice coil: 25 mm
  • Cone design: Black anodized aluminum
  • Mounting diameter: 142.5 mm
  • Mounting depth: 68 mm
  • Resonance frequency (Fs): 60.1 Hz

Frequent questions about Radioactive SQ GZRK 165SQ

Was sind die Hauptmerkmale des Radioactive SQ GZRK 165SQ Lautsprechers?

The Radioactive SQ GZRK 165SQ is a mid-bass driver from Ground Zero with a diameter of 6.5 inches. It features a black anodized aluminum diaphragm and a 25 mm voice coil. The 3 Ohm version is highly efficient, while the resonance-optimized steel basket effectively minimizes vibrations. A linearized drive and a Nomex spider enhance precise sound reproduction. The power handling is 110 Watts RMS and 160 Watts maximum. The speaker delivers an efficiency of 89 dB and covers a frequency range of 35 Hz to 4 kHz.

Welche Bedeutung hat die eloxierte Aluminium-Membran beim Radioactive SQ GZRK 165SQ?

The anodized aluminum membrane of the Radioactive SQ GZRK 165SQ speaker ensures excellent stiffness and minimal energy loss, resulting in clear and detailed sound reproduction. Aluminum is lightweight yet robust, allowing it to transmit high frequencies without distortion. The anodization protects the membrane from corrosion and external influences, increasing the durability and resilience of the speaker. Especially in the high-frequency range, this membrane structure enables precise representation, ensuring that the sound remains clean even at high volumes.

Wie beeinflusst die 3 Ohm Impedanz die Lautsprecherleistung des Radioactive SQ GZRK 165SQ?

The 3 Ohm impedance of the Radioactive SQ GZRK 165SQ is particularly efficient and allows the speaker to draw more power from the amplifier compared to speakers with higher impedances. This lower impedance ensures that the speaker achieves a higher volume and improved sound dynamics at the same amplifier power. This feature is ideal for use in systems that demand both high levels and fidelity, as the amplifier needs to expend less energy for the same volume, which also increases overall efficiency.

Welche Rolle spielt die Nomex Zentrierspinne im Radioactive SQ GZRK 165SQ?

The Nomex centering spider in the Radioactive SQ GZRK 165SQ serves to suspend the voice coil and ensures a more linear movement, minimizing distortions. Nomex is a material with high strength and temperature resistance, which increases reliability and durability during intensive use. It stabilizes the diaphragm movement and significantly contributes to the speaker's precise operation even under high loads. This results in clear audio reproduction, even when the speaker is operated at maximum level for extended periods.

Wie montiert man den Radioactive SQ GZRK 165SQ korrekt im Fahrzeug?

To correctly install the Radioactive SQ GZRK 165SQ in the vehicle, a mounting diameter of 142.5 mm and a mounting depth of 68 mm are required. Therefore, it should be ensured before installation that there is sufficient space at the intended installation site. The included protective grids provide additional protection against mechanical damage. The gold-plated solder connection facilitates a reliable connection with the car audio system. It is recommended to ensure that no voltage is applied to the cables during installation to ensure the long-term functionality of the speaker.

Was bedeutet der Wirkungsgrad von 89 dB beim Radioactive SQ GZRK 165SQ?

The efficiency of 89 dB for the Radioactive SQ GZRK 165SQ means that the speaker produces 89 decibels of sound pressure at a distance of one meter with an input power of 1 watt. Such an efficiency is high and indicates that the speaker converts energy into acoustic power efficiently. This is particularly advantageous when the speaker is operated in a system with lower output power, as it can still produce a relatively high volume. For audiophile applications, this is crucial to provide relatively uncompressed sound at moderate power consumption.

Welche Frequenzbereiche kann der Radioactive SQ GZRK 165SQ abdecken?

The Radioactive SQ GZRK 165SQ speaker covers a frequency range of 35 Hz to 4 kHz, making it particularly suitable for low and mid-range reproduction in an audio system. The lower frequency of 35 Hz allows for rich and deep bass reproduction, while the upper limit of 4 kHz facilitates integration with tweeters to cover a complete sound spectrum. These bandwidths meet the demands of applications that require detailed and dynamic reproduction of musical pieces, especially in acoustic and vocal content.

Welche Vorteile bietet der linearisierte Antrieb im Radioactive SQ GZRK 165SQ?

The linearized drive of the Radioactive SQ GZRK 165SQ ensures uniform motion control of the diaphragm, resulting in reduced distortion and lower sound signal distortion. This is particularly crucial when reproducing complex musical passages where clean tones are required. The optimized drive also allows for precise control over bass reproduction and minimizes unwanted movements. This contributes to overall harmonization by ensuring that the speaker operates accurately at any volume and captures even the finest details in the audio signal.

Welche technischen Daten machen den Radioactive SQ GZRK 165SQ stark belastbar?

The Radioactive SQ GZRK 165SQ has a high load capacity of 110 watts RMS and 160 watts maximum, equipping it for high power requirements. This is supported by robust materials such as the aluminum membrane and the 25 mm voice coil, which provide stability even under intense use. The resonance-optimized steel basket and the Nomex centering spider also contribute to the load capacity by efficiently dissipating vibrations and heat. This combination of technical details allows the speaker to deliver reliable and clear sounds even at maximum capacity without compromising its structure.

Wie trägt der resonanzarme Stahlkorb zur Klangqualität des Radioactive SQ GZRK 165SQ bei?

The resonance-optimized steel basket of the Radioactive SQ GZRK 165SQ minimizes unnecessary vibrations that could lead to sound distortions. The robust construction prevents structural noise from affecting sound quality and ensures that the produced tones are pure and not influenced by the speaker body. This mechanism helps to maintain the continuous integrity of the audio signal, which is particularly noticeable in complex musical pieces. The steel basket is essential for stabilizing the speaker in acoustically challenging environments without distorting the dynamic properties of the sound.

Herstellerinformation/verantwortliche 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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