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  5. Iridium GZIB 20BR
Ground Zero Iridium GZIB 20BR 8" (20cm) Enclosed Subwoofer
150 Watt

Iridium GZIB 20BR

Technical Highlights

  • Power 150 Watts RMS, Impedance 4 Ohms, Wooden enclosure.
  • Bass reflex enclosure, 20 cm Subwoofer, Clamp connection.
  • Subwoofer GZIW 20, Front bass reflex tunnel, 17 L volume.
  • More technical details
€141,55
-5% €149,00 €141,55
2% discount with credit card
Incl. VAT
Estimated delivery Sep 14 to Sep 17.
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Datasheet
The Ground Zero Iridium GZIB 20BR is a black 8 subwoofer in a rectangular bass reflex enclosure with 150W RMS and the brand name on top.
€141,55
€149,00 €141,55

Ground Zero Iridium GZIB 20BR is an 8-inch (20 cm) Enclosed Subwoofer in a bass reflex enclosure. Design Enclosed Subwoofer with integrated Subwoofer GZIW 20. Front bass reflex tunnel, wooden enclosure, and clamp connection. Power handling 150 Watts RMS, impedance 4 Ohms, net volume 17 L. Dimensions 400 x 270 x 290/230 mm (W x H x D1/D2).

Features
  • 8-inch (20 cm) Enclosed Subwoofer
  • Bass reflex enclosure with front bass reflex tunnel
  • Wooden enclosure
  • Subwoofer GZIW 20
  • Clamp connection
  • Net volume 17 L
  • Dimensions (W x H x D1/D2): 400 x 270 x 290/230 mm
Technical Specifications
  • Diameter: 20 cm
  • Power handling RMS: 150 Watts
  • Impedance: 4 Ohms
  • Design: Enclosed Subwoofer

Frequent Questions about Iridium GZIB 20BR

What are the technical specifications of the Iridium GZIB 20BR?

The Iridium GZIB 20BR from Ground Zero is an 8-inch enclosure subwoofer with an RMS power handling of 150 watts and an impedance of 4 ohms. It features a bass reflex enclosure that includes a subwoofer with a diameter of 20 cm and a front bass reflex tunnel. The enclosure is made of sturdy wood, contributing to robust sound performance. The net volume of the enclosure is 17 liters. The specific dimensions are 400 x 270 x 290/230 mm. The clamp connection facilitates integration into existing audio systems.

What advantages does the bass reflex tunnel in the Iridium GZIB 20BR offer?

The bass reflex tunnel of the Iridium GZIB 20BR from Ground Zero significantly enhances low-frequency reproduction. The tunnel allows the sound waves generated by the subwoofer to be utilized more effectively, increasing bass resonance. Especially at low frequencies, the tunnel reduces distortion and improves overall sound fidelity. This results in a richer sound experience with fuller bass, without overloading the subwoofer. The front bass reflex tunnel also ensures that frequency radiation is directed forward, making the sound appear more balanced.

How is the installation of the Ground Zero Iridium GZIB 20BR?

The installation of the Iridium GZIB 20BR enclosure subwoofer from Ground Zero is very straightforward thanks to the clamp connection. This allows for a quick and secure connection with external amplifier systems. The wooden enclosure not only offers a robust construction but also easy handling during installation. The dimensions of 400 x 270 x 290/230 mm allow for installation in a variety of vehicles. To achieve optimal results, the subwoofer should be mounted in a well-ventilated area to ensure heat dissipation and maximize lifespan.

What compatibility does the Iridium GZIB 20BR offer with common cars?

The Ground Zero Iridium GZIB 20BR Subwoofer is easy to integrate into many car models due to its compact dimensions of 400 x 270 x 290/230 mm. The universal 4-ohm impedance and the relative compactness of the 20 cm subwoofer make it compatible with a variety of audio systems in cars. Integration is particularly easy in vehicles with enough trunk capacity for housing accommodation. Users should consider the dimensions to ensure that the subwoofer fits into the specific installation area of their vehicle.

How does the 4-ohm impedance affect the performance of the Iridium GZIB 20BR?

The 4-ohm impedance of the Ground Zero Iridium GZIB 20BR Subwoofer means that the speaker offers moderate electrical resistance, ensuring high efficiency and harmonious sound reproduction. A 4-ohm impedance is ideal for most car audio amplifiers designed to deliver maximum power without overloading the amplifier. With proper amplifier matching, this results in a clear, undistorted sound image. Especially at higher volumes, the bass remains powerful while protecting the electronics, which increases the system's longevity.

What sound advantages does the Ground Zero Iridium GZIB 20BR offer?

The sound profile of the Ground Zero Iridium GZIB 20BR is characterized by clear, precise bass and impressive low-frequency reproduction. The combination of the 20 cm subwoofer and the front bass reflex tunnel provides an extended bass range. The impressive 17-liter enclosure volume of the subwoofer allows for deeper resonance and a fuller sound. Additionally, the stable wooden frame and 150 watts RMS power handling ensure excellent sound reproduction even at high levels. These construction features achieve a clear yet powerful acoustic experience that will particularly impress music lovers.

Why is the enclosure material of the Iridium GZIB 20BR made of wood?

The high-performance wooden enclosure of the Iridium GZIB 20BR from Ground Zero not only enhances aesthetics but also plays a crucial role in acoustic performance. Wood as a material significantly minimizes vibrations and resonances, leading to an uncolored sound reproduction. Compared to other materials, wood offers better thermal insulation, which increases the stability of the subwoofer. These properties help keep the sound precise and clean, even when the volume is turned up high. Especially for demanding musical passages, the material provides a clear advantage.

What influence does the net volume of 17 liters have on the sound of the GZIB 20BR?

The 17-liter net volume of the Ground Zero Iridium GZIB 20BR plays a crucial role in the sound characteristics of the Subwoofer. Such a volume provides enough space for effective sound radiation, leading to rich low-frequency reproduction. In enclosure subwoofers, the volume significantly affects the waveform and width of the sound. The size of this enclosure is meticulously tuned to provide the optimal environment for the 20 cm subwoofer. The result is deep and resonant bass that remains consistent and detailed even at high volumes. Such nuances make the GZIB 20BR the ideal choice for bass enthusiasts.

How is the Iridium GZIB 20BR subwoofer best mounted in the vehicle?

When mounting the Ground Zero Iridium GZIB 20BR, the subwoofer should be positioned to optimally utilize both sound pressure and airflow. An ideal placement is in the trunk, where the sound waves can unfold freely. Due to the compact dimensions of 400 x 270 x 290/230 mm, integration into most vehicles is straightforward. It is important to secure the subwoofer firmly to minimize vibrations during driving. Additionally, the orientation of the bass reflex tunnel should be directed into the vehicle's interior to maximize sound reproduction.

What features does the GZIW 20 subwoofer have in the Iridium GZIB 20BR?

The GZIW 20 subwoofer, integrated into the Ground Zero Iridium GZIB 20BR, is central to the excellent bass reproduction of the system. The 20 cm driver provides strong yet precise deep coverage. The subwoofer is optimally tuned to the bass reflex enclosure to achieve maximum efficiency. Thanks to its robust construction from high-quality materials, it is particularly durable and resistant to mechanical stress. Its technical performance harmonizes excellently with the system's 150 watt RMS capacity, allowing for clean and distortion-free reproduction of deep frequencies.

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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