Ground Zero Iridium GZIB 20BR 8" (20cm) enclosure subwoofer

Name: Ground Zero Iridium GZIB 20BR 8 inch enclosure subwoofer
Brand: Ground Zero
Price: 126.65 EUR
Availability: InStock

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Ground Zero Iridium GZIB 20BR 8" (20cm) enclosure subwoofer

Power 150 watts RMS, impedance 4 ohms, wooden housing.
Bass reflex cabinet, 20 cm subwoofer, clamp connection.
Subwoofer GZIW 20, front bass reflex tunnel, 17 L volume.
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Ground ZeroGZCC 0.5X-TP

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Iridium GZIB 20BR by Ground Zero

Experience the unique sound with the Ground Zero Iridium GZIB 20BR, an 8-inch enclosure subwoofer. It features a bass reflex enclosure with an 8-inch subwoofer and a front bass reflex tunnel. In addition, it offers robust quality with its sturdy wooden housing and easy installation thanks to the clamp connection. With a power handling of 150 watts RMS and an impedance of 4 ohms, this model guarantees excellent performance for every music or sound enthusiast.

Features

Bass reflex enclosure with 8-inch subwoofer
Subwoofer GZIW 20
Front bass reflex tunnel
Wooden enclosure > clamp connection

Technical Data

Type: enclosure subwoofer
Diameter: 20 cm
Power handling (RMS): 150 watts
Impedance: 4 ohms
Net volume: 17 L
Subwoofer GZIW 20
Dimensions (W x H x D1/D2): 400 x 270 x 290/230 mm

Ground Zero Iridium GZIB 20BR Datenblatt

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Frequent questions about Iridium GZIB 20BR

Was sind die technischen Spezifikationen des 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 is equipped with a bass reflex enclosure that contains 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 terminal connection facilitates integration into existing audio systems.

Welche Vorteile bietet der Bassreflex-Tunnel im Iridium GZIB 20BR?

The bass reflex tunnel of the Iridium GZIB 20BR from Ground Zero significantly improves low-frequency reproduction. The tunnel allows the sound waves generated by the subwoofer to be utilized more effectively, thereby enhancing 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 the frequency radiation is directed forward, making the sound appear more balanced.

Wie gestaltet sich die Installation des 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 to 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.

Welche Kompatibilität bietet der Iridium GZIB 20BR mit gängigen Autos?

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.

Wie beeinflusst die Impedanz von 4 Ohm die Leistung des Iridium GZIB 20BR?

The 4-ohm impedance of the Ground Zero Iridium GZIB 20BR subwoofer means that the speaker offers a 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 longevity of the system.

Welche Klangvorteile bietet der Ground Zero Iridium GZIB 20BR?

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 ensures 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 the 150 watts RMS load capacity guarantee excellent sound reproduction even at high levels. These construction features achieve a clear yet powerful acoustic that will especially impress music lovers.

Warum ist das Gehäusematerial des Iridium GZIB 20BR aus Holz?

The high-performance wooden housing 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, which in turn leads to an uncolored sound reproduction. Compared to other materials, wood offers better thermal insulation, which increases the stability of the subwoofer. These properties help to 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.

Welchen Einfluss hat das Netto Volumen von 17 Liter auf den Sound des 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 sufficient space for effective sound radiation, resulting in rich low-frequency reproduction. In enclosure subwoofers, the volume significantly influences the waveform and width of the sound. The size of this enclosure is meticulously tuned to provide the 20 cm subwoofer with the optimal environment. 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.

Wie montiert man den Subwoofer Iridium GZIB 20BR am besten im Fahrzeug?

When installing 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 securely fix the subwoofer 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.

Welche Besonderheiten hat der Subwoofer GZIW 20 im Iridium GZIB 20BR?

The subwoofer GZIW 20, integrated in the Ground Zero Iridium GZIB 20BR, is central to the excellent bass reproduction of the system. The 20 cm driver provides strong and 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 load capacity, allowing especially low frequencies to be reproduced cleanly and without distortion.

Herstellerinformation/verantwortliche Person

Ground Zero GmbH
Erlenweg 25
85658 Egmating, Germany

Tel +49 (0)8095 873 830

E-Mail: info@ground-zero-audio.com

Let customers speak for us

from 9059 reviews

Jean François Tedesco

Alpine tube 12 bazooka , Un sacré caisson de basses ,

Un sacré caisson de basses , j'ai eu un 46 cm killer 454 de l'époque année 90 , qui tapait vraiment bien , mais ce tube est bien plus fort et plus ample, toutes les basses passent sans problème, avec une télécommande à réglage multiples taramps eq bass , et un ampli Machete de masori , le couple est parfait, personnellement j'en ai deux tubes et ça donne énormément, avec l'ampli 2 x 530 en 4 ohms . Parfois le plus simple est bien meilleur et plus durable .

SWT-12S4

11/29/2025

Bartosz Erber

X-10 v3 d2

Hallo. Sehr freundlicher Kundenservice und schnelle Auftragsabwicklung. Der Lautsprecher ist brandneu und unbenutzt. Ich habe ihn vor einiger Zeit gekauft, aber erst kürzlich das Gehäuse fertiggestellt. Die Parameter entsprechen den Herstellerangaben: 42,5 Liter Nettovolumen, abgestimmt auf 32 Hz und 21 mm starkes Sperrholz. Ich hatte noch nie einen 10-Zoll-Lautsprecher und wusste nicht, was mich erwartet, aber das Ergebnis hat meine kühnsten Erwartungen übertroffen. Der Bass aus einem so kleinen Lautsprecher in einem so kleinen Gehäuse ist einfach unglaublich. Um den X-10 zu kaufen, habe ich meinen DD 712f in einem 70-Liter-Gehäuse verkauft, und der war ein Volltreffer. Der Sundown ist in jeder Hinsicht besser. Ich kann diesen Lautsprecher und den Händler, bei dem ich ihn gekauft habe, wärmstens empfehlen. Beste Grüße.

X10 v3

11/18/2025

tatazz

Est arrivé à la maison très rapidement

Est arrivé à la maison très rapidement 👌🏽

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Anonym

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Geht echt gut und leicht zum einstellen

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Georges, Alexander, Vainohoarii NAGLE

Très satisfaisant.

Bonjour, je reçu le colis bien emballé.
Je recommande vivement, la livraison est gratuite et rapide, je recommanderai sûrement encore chez Masori.

RS-YS12

11/10/2025

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Bought again

Bought again. Great price, fast delivery, nice !

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Perfect sound, I bough 2 pairs for the door and

Perfect sound, I bough 2 pairs for the door and the difference between these and the stock ones are huge

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Deaf bonce

Très bonne qualité
Envoie rapide et soigné
Je recommande

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Top Upgrade für Canton System

Ich habe den Woofer in meinem Skoda Octavia 3 mit Canton Soundsystem eingebaut.
Der Einbau war Plug & Play, alles passt perfekt ohne Anpassungen.
Im Vergleich zum originalen Canton Subwoofer spielt dieser deutlich stärker, präziser und mit mehr Druck.
Ich kann den Woofer jedem empfehlen, der mehr Bass aus dem Canton-System herausholen möchte – lohnt sich absolut!

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