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  5. Iridium GZIW 200

Ground Zero Iridium GZIW 200 8" (20cm) Subwoofer

6 Reviews

Back again soon 150 Watt

Ground Zero Iridium GZIW 200 8" (20cm) Subwoofer

6 Reviews

Technical Highlights

  • 150 Watt power, 4 Ohm impedance, 87 dB efficiency.
  • 3D HQPP membrane, 38-mm copper voice coil.
  • Klippel-optimized, low-resonance steel basket, durable.
  • More technical details
€89,00
€89,00 €89,00
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Iridium GZIW 200 by Ground Zero

The Iridium GZIW 200 from Ground Zero is an 8-inch subwoofer known for its quality and performance. This model impresses with its robust 3D HQPP cone and Klippel®-optimized features. With its long-throw rubber surround and low-resonance steel basket, it delivers an impressive sound experience. Additional features include a 38 mm copper voice coil and polycot centering. The sturdy IMPP dust cap with 3D logo completes the package.

Features
  • 8-inch subwoofer
  • Klippel® optimized
  • 3D HQPP cone
  • Long-throw rubber surround
  • Low-resonance steel basket
  • 38 mm copper voice coil
  • Polycot centering
  • IMPP dust cap with 3D logo
Specifications
  • Type: High-quality subwoofer
  • Diameter: 20 cm
  • Power handling (RMS): 150 watts
  • Impedance: 4 ohms
  • Sensitivity: 87 dB
  • Recommended power: 100 – 200 watts
  • Voice coil: 38 mm copper
  • Cone: 3D HQPP
  • Max. excursion (Xmax): 18 mm
  • Mounting depth: 101 mm
  • Resonance frequency (Fs): 32 Hz
  • Damping factor (Qts): 0.44
  • Equivalent air volume (Vas): 23.6 L

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Ground Zero Iridium GZIW 200 Datasheet

Open datasheet

Frequently Asked Questions about Iridium GZIW 200

What technical features distinguish the Iridium GZIW 200 Subwoofer?

The Iridium GZIW 200 from Ground Zero is a high-quality 8" (20cm) Subwoofer equipped with a stable 3D HQPP membrane. It also features Klippel® optimized technology for precise sound reproduction. Additional features include a long-stroke rubber surround for extended excursion and a resonance-optimized steel basket for minimal sound distortion. The 38 mm copper voice coil and polycot center contribute to robust performance. The IMPP dust cap with a 3D logo adds an aesthetic accent.

What is the maximum power that the Iridium GZIW 200 can handle?

The Iridium GZIW 200 Subwoofer is designed for a power handling of 150 Watts RMS. The recommended power range is between 100 and 200 Watts, allowing for flexible adaptation to various Amplifiers. Especially if you enjoy listening to music at high volumes, this range is optimal for enjoying the full sound spectrum without distortion. The 4 Ohm impedance ensures compatibility with most car audio amplifiers without overloading the Subwoofer. The robust copper voice coil also supports high power handling.

What frequency characteristics does the Ground Zero Iridium GZIW 200 have?

The Iridium GZIW 200 offers outstanding frequency characteristics with a resonance frequency (Fs) of 32 Hz. This enables deep bass reproduction in your vehicle. The damping factor (Qts) is 0.44, indicating well-controlled bass with minimal reverberation. The equivalent air volume (Vas) is 23.6 L, which, in combination with the membrane construction, creates a good balance between depth and precision. This is ideal for applications requiring deep, resonance-free bass while still providing a clear sound structure.

How does the voice coil of the Iridium GZIW 200 affect audio quality?

The 38-mm copper voice coil of the Iridium GZIW 200 significantly improves audio quality. Copper is an excellent conductor and offers high thermal resistance, minimizing distortion at high volumes. The voice coil ensures uniform movement of the diaphragm, which in turn increases sound fidelity. In conjunction with the long-stroke rubber surround, this allows for more precise displacement. This combination of materials and technologies results in clear, distortion-free sound reproduction, particularly excelling in bass performance.

What design does the steel basket of the Iridium GZIW 200 have and why is this important?

The Iridium GZIW 200 features a resonance-optimized steel basket that enables stable and distortion-free sound production. This design minimizes unwanted vibrations and structural resonances that could affect the sound. With its firmly anchored mounting, the subwoofer remains stable even at high volumes. Additionally, the steel basket supports the long-stroke rubber surround in its function, allowing even the most demanding bass pressure to be transmitted without limitations. This construction is crucial for precise and acoustically optimized audio performance.

How can the Iridium GZIW 200 be optimally installed in a vehicle?

To optimally install the Iridium GZIW 200 subwoofer in a vehicle, the installation depth of 101 mm should be considered. These dimensions allow for flexible placement in many common enclosures and vehicle models. The precise centering using polycot material ensures optimal alignment of the diaphragm, helping to avoid unwanted vibrations during installation. A stable hold of the resonance-optimized steel basket is achieved through correct mounting, ensuring the structure remains intact at high volumes. The installation should ensure adequate ventilation to minimize the thermal load on the 38-mm copper voice coil.

What makes the long-stroke rubber surround of the Iridium GZIW 200 special?

The long-stroke rubber surround of the Iridium GZIW 200 allows for an exceptional diaphragm displacement of up to 18 mm, ensuring deep and powerful bass reproduction. This flexible component enables the diaphragm to operate extremely accurately even under more intense listening conditions. Rubber as a material offers high resistance to deformation and aging, thereby increasing the durability of the subwoofer. In combination with the stable 3D HQPP diaphragm, this design provides harmonious vibration transmission, which is particularly effective in a car and significantly improves sound quality.

How does the 3D logo of the Iridium GZIW 200 contribute to functionality?

The 3D logo on the IMPP dust cap of the Iridium GZIW 200 is not only an aesthetic feature but also functional. It helps stabilize the dust cap by providing additional material thickness that protects against mechanical stress. At the same time, the sound quality of the Subwoofer remains unaffected, as the advanced design does not increase air resistance. This remarkable detail also emphasizes the quality standards and distinctive identity of the Ground Zero design. Especially in vehicle solutions that are meant to stand out visually, this feature integrates seamlessly and functionally.

What technology optimizations are included in the Iridium GZIW 200?

The Iridium GZIW 200 from Ground Zero is equipped with Klippel® optimized technology, which guarantees precise sound control. This optimization ensures a detailed analysis and adjustment of the magnetic and mechanical parts to minimize distortion during playback. The use of this technology leads to improved linear acoustic performance at any volume. Additionally, the structure of the Subwoofer is stabilized by the resonance-optimized construction made of high-quality materials, which creates the conditions for consistently high sound quality over the long term. This is particularly relevant for intensive applications in the car hi-fi sector.

How efficient is the Iridium GZIW 200 in operation?

The Iridium GZIW 200 features an efficiency of 87 dB, which means high efficiency in converting electrical energy into acoustic power. This efficiency allows the Subwoofer to achieve high volumes even with moderate power consumption. In conjunction with the 4 Ohm impedance, this ensures optimal compatibility with various Amplifiers without increasing operating costs due to high power consumption. With proper tuning and use within the recommended power parameters, optimal sound development can be ensured even over extended periods.

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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