Ground Zero Iridium GZIB 20BR-ACT 8" (20cm) Active Enclosure Subwoofer

Name: Ground Zero Iridium GZIB 20BR-ACT 8 inch active enclosure subwoofer
Brand: Ground Zero
Price: 254.15 EUR
Availability: InStock

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Ground Zero Iridium GZIB 20BR-ACT 8" (20cm) Active Enclosure Subwoofer

Power 100/200 watts, impedance 4 ohms, wooden housing.
Bass reflex cabinet, amplifier, auto-on function.
Subwoofer GZIW 20, front bass reflex tunnel, phase correction.
Mehr technische Details

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Iridium GZIB 20BR-ACT by Ground Zero

The Iridium GZIB 20BR-ACT is an innovative active enclosure subwoofer from Ground Zero. With a diameter of 20 cm, this subwoofer delivers impressive performance in a compact design. The built-in amplifier provides you with an output power of 100/200 watts to take your audio output to the next level. It features a wooden enclosure and is also equipped with a front bass reflex tunnel as well as an angled back for optimized sound quality. Experience additional benefits from features such as auto-on, low-pass filter, and phase correction in this impressive subwoofer.

Features

8 inch active enclosure subwoofer
Active bass reflex enclosure with 20 cm Iridium subwoofer, angled rear wall, and EFP front channel
Bass reflex enclosure with 8 inch subwoofer and amplifier
Subwoofer GZIW 20
Front bass reflex tunnel
100/200 watt amplifier
Wooden enclosure
High-level input
Auto-on function
Low-pass filter
Phase correction
Carpet with embroidery

Technical Data

Type: Active enclosure subwoofer
Diameter: 20 cm
Amplifier power (RMS/max.): 100 / 200 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-ACT Datenblatt

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Frequent questions about Iridium GZIB 20BR-ACT

Welche technischen Merkmale hat der Iridium GZIB 20BR-ACT Subwoofer?

The Iridium GZIB 20BR-ACT from Ground Zero is an active enclosure subwoofer with a diameter of 20 cm. It offers a power output of 100 to 200 watts through the integrated amplifier. The enclosure is made of wood and features a bass reflex tunnel as well as an angled rear wall to optimize sound quality. Other technical features include Auto-On, low-pass filter, and phase correction, which enable precise bass reproduction. The subwoofer has an impedance of 4 ohms and a net volume of 17 liters, providing impressive sound depth.

Wie verbessert der Bassreflex-Tunnel die Klangqualität?

The front bass reflex tunnel in the Iridium GZIB 20BR-ACT subwoofer optimizes sound quality by efficiently utilizing air movements within the enclosure. The tunnel reduces unwanted air noise and enhances bass reproduction by amplifying low-frequency signals. This technology allows the subwoofer to deliver powerful and clear bass reproduction, ideal for music lovers who prefer deep, rich sounds. In conjunction with the angled rear wall, sound is evenly distributed throughout the room, resulting in an overall better listening experience.

Welche Vorteile bieten die Auto-On und Phasenkorrektur Funktionen?

The Auto-On function of the Iridium GZIB 20BR-ACT ensures that the subwoofer is automatically activated when a signal is detected, enhancing user comfort and saving energy. The phase correction function allows for the adjustment of the subwoofer's phase in relation to the other speakers. This results in a coherent sound wave and improves the integration of the subwoofer into the overall system. Together, both functions make operation seamless and optimize the sound experience for discerning audio enthusiasts without requiring manual intervention.

Wie beeinflusst die Verstärkerleistung des Subwoofers den Sound?

The Iridium GZIB 20BR-ACT from Ground Zero features an amplifier power of 100 watts RMS and a maximum of 200 watts. This power range allows you to reproduce both quiet and loud sounds with high precision. The higher wattage maximizes the dynamic range and prevents distortion even at high volumes. By combining the amplifier and subwoofer in a compact design, it ensures not only efficiency but also a consistent sound quality that is essential for detailed and powerful sound experiences.

Welche Rolle spielt das Gehäusedesign beim Sound des Subwoofers?

The housing of the Iridium GZIB 20BR-ACT is made of wood, which not only provides stability but also influences resonances. The angled back wall and the carpet with embroidery contribute to an aesthetic integration into the environment while simultaneously optimizing sound propagation. The design allows for efficient use of the volume of 17 liters to produce deep frequencies while maximizing bass performance. This construction is crucial for the tonal balance and ensures that the subwoofer meets both functional and visually demanding needs.

Wie installiere ich den Iridium GZIB 20BR-ACT im Auto?

When installing the Iridium GZIB 20BR-ACT in the car, it is important to consider the dimensions. With a width of 400 mm, a height of 270 mm, and a depth between 290 and 230 mm, it can be easily mounted in the trunk or behind the driver's seat. Access to power sources and signal lines should be ensured to utilize the auto-on function and the integrated amplifier. Make sure that the bass reflex tunnel is directed towards an open volume in the vehicle to achieve the best sound.

Welche Lautsprecher-Impedanz hat der Iridium GZIB 20BR-ACT?

The Iridium GZIB 20BR-ACT subwoofer from Ground Zero has an impedance of 4 ohms. This value is typical for vehicle subwoofers and ensures effective power transfer as well as high sound fidelity. It is important to ensure that the impedance is compatible when connecting to an external amplifier or an existing audio amplifier in the vehicle, in order to achieve optimal sound quality and avoid potential damage to the audio equipment.

Wie unterscheiden sich die 100 Watt RMS und 200 Watt max. Leistung?

The 100 watts RMS (Root Mean Square) power of the Iridium GZIB 20BR-ACT indicates the continuous, sustained power that the subwoofer can handle effortlessly. The 200 watts maximum is the peak power that the subwoofer can withstand for a short time without damage. RMS is crucial for sound quality during normal operation, while the maximum power shows how the subwoofer can respond to demanding, loud passages without distortion. This distinction is essential for understanding and processing the sound of the device.

Welche Audiotechnologien sind im Iridium GZIB 20BR-ACT integriert?

The Iridium GZIB 20BR-ACT from Ground Zero integrates several advanced audio technologies. In addition to the auto-on feature and phase correction, a low-pass filter ensures that only the desired low frequencies are amplified, significantly enhancing efficiency in bass perception. The integration of a high-level input allows for direct connection to existing audio systems, increasing the applicability of the subwoofer. These technologies provide both flexibility and sound advancement for demanding applications, allowing the subwoofer to shine in various installation scenarios.

Was sind die Hauptvorteile eines Holzgehäuses beim Subwoofer?

A wooden enclosure, like that of the Iridium GZIB 20BR-ACT subwoofer, offers several acoustic advantages. Wood acts as a natural resonance filter, minimizing unwanted vibrations and producing a clear, uncolored sound. The natural density of the material ensures that the bass can unfold optimally. Additionally, wood is robust and durable, making the subwoofer resistant to mechanical stress. The aesthetic component also plays a role, as wooden enclosures often appear more elegant and can be harmoniously integrated into various vehicle environments.

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 9061 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 👌🏽

Hydrogen GZHW 25XSPL

11/13/2025

Anonym

.

Geht echt gut und leicht zum einstellen

GPX2200.1D

11/12/2025

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

SPYRIDON D.

Bought again

Bought again. Great price, fast delivery, nice !

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11/06/2025

Arthur Mol

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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christopher Martinez

Deaf bonce

Très bonne qualité
Envoie rapide et soigné
Je recommande

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Preis/Leistung Qualität top!

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Anonym

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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