Ground Zero Iridium GZIB 30BR-ACT 12" (30cm) active enclosure subwoofer

Name: Ground Zero Iridium GZIB 30BR-ACT 12 inch active enclosure subwoofer
Brand: Ground Zero
Price: 296.65 EUR
Availability: InStock
Rating: 4.5 (2 reviews)

2 Reviews

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Max, Mikael and 53k+ customers already with Masori sound upgrade

Ground Zero Iridium GZIB 30BR-ACT 12" (30cm) active enclosure subwoofer

2 Reviews

Power 150/300 watts, impedance 4 ohms, wooden housing.
Bass reflex cabinet, amplifier, auto-on function.
Subwoofer GZIW 30, front bass reflex tunnel, phase correction.
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Iridium GZIB 30BR-ACT by Ground Zero

Discover the Iridium GZIB 30BR-ACT from Ground Zero, renowned for the quality and performance the brand is known for. This 12-inch active enclosure subwoofer impresses with its numerous features and robust construction. At its core is the powerful 150/300 Watt amplifier, which, together with the active bass reflex enclosure and the 30cm Iridium subwoofer, delivers powerful yet crystal-clear sound. Additional features such as high-level input, auto-on function, low-pass filter, and phase correction provide you with a high degree of adaptability. Equipped with a sturdy wooden enclosure and stylish carpet embroidery, this subwoofer stands out for both its appearance and durability.

Features

12-inch active enclosure subwoofer
Active bass reflex enclosure with 30 cm Iridium subwoofer, angled rear wall, and EFP front channel
Bass reflex enclosure with 30 cm subwoofer and amplifier
Subwoofer GZIW 30
Front bass reflex tunnel
150/300 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: 30 cm
Amplifier power (RMS/max.): 150 / 300 Watt
Impedance: 4 Ohm
Net volume: 37 L
Subwoofer GZIW 30
Dimensions (W x H x D1/D2): 460 x 320 x 327/255 mm

Frequent questions about Iridium GZIB 30BR-ACT

Welche Leistung bietet der IRIDIUM GZIB 30BR-ACT Verstärker?

The IRIDIUM GZIB 30BR-ACT from Ground Zero is equipped with a powerful amplifier that delivers an RMS power of 150 watts and a maximum power of 300 watts. This power ensures a powerful and clear sound that significantly enhances your music listening experience. The active enclosure subwoofer utilizes this amplifier power to produce deep bass and clear frequencies. The combination of the amplifier and 30 cm subwoofer provides optimal performance for a variety of music genres and sound preferences, ensuring that the bass remains clear and powerful.

Welche Funktionen hat der IRIDIUM GZIB 30BR-ACT zur Klangoptimierung?

The IRIDIUM GZIB 30BR-ACT offers several technical features for sound optimization. The subwoofer has a high-level input that allows it to receive input signals directly from the speaker output of the car radio. The auto-on function automatically turns on the subwoofer as soon as an audio signal is detected. The low-pass filter allows you to adjust the frequency range of the subwoofer, while the phase correction improves the timing of the subwoofer with the other speakers. These adjustment options enable a customized sound experience.

Wie groß ist der Subwoofer des IRIDIUM GZIB 30BR-ACT?

The IRIDIUM GZIB 30BR-ACT features a 12-inch or 30 cm active enclosure subwoofer. This size allows the subwoofer to produce deep and powerful bass that has a noticeable impact in your vehicle. Thanks to the generous diaphragm area, the subwoofer can move large volumes of air, thus producing a rich, punchy bass. In combination with the bass reflex enclosure and amplifier power, the 30 cm subwoofer delivers impressive audio performance that is evident across various music styles.

Welche Abmessungen hat das Gehäuse des IRIDIUM GZIB 30BR-ACT?

The housing of the IRIDIUM GZIB 30BR-ACT subwoofer has dimensions of 460 mm in width, 320 mm in height, and a depth of 327 mm at the top edge and 255 mm at the bottom edge. These specific measurements ensure that the housing can be optimally placed in most vehicle trunks. With its sturdy wooden housing and stylish carpet upholstery, the subwoofer seamlessly integrates into the vehicle interior while being robust and durable enough to withstand the demands of mobile use.

Aus welchem Material besteht das Gehäuse des IRIDIUM GZIB 30BR-ACT?

The housing of the IRIDIUM GZIB 30BR-ACT is made of high-quality wood. This material was chosen because it provides optimal resonance for the subwoofer while being robust enough to withstand the demands of mobile use. The outside of the housing is covered with a carpet that not only offers aesthetic advantages but also protects and dampens the housing. The carpet embroidery also gives the subwoofer an elegant appearance, making it a stylish addition to any vehicle interior.

Ist der IRIDIUM GZIB 30BR-ACT kompatibel mit gängigen Automodellen?

The IRIDIUM GZIB 30BR-ACT has been designed to be compatible with a variety of vehicle models. Thanks to its compact dimensions of 460 mm width, 320 mm height, and variable depth, it can be easily integrated into most vehicle trunks. Its high-level input option allows for direct connection with various factory sound systems, even if they do not provide specific subwoofer outputs. However, compatibility should always take into account the specific size and shape of the vehicle trunk to ensure an optimal fit.

Wie beeinflusst die Phasenkorrektur den Klang des IRIDIUM GZIB 30BR-ACT?

The phase correction in the IRIDIUM GZIB 30BR-ACT allows for the adjustment of the subwoofer's phase in relation to the other speakers in the vehicle. This function is crucial for the synchronization of sound waves and ensures that the bass is seamlessly integrated into the sound image. By adjusting the phase setting, you can minimize potential overlaps or cancellations, resulting in clearer and more precise bass reproduction. This is especially useful in complex audio scenarios where subwoofers and speakers are separated in the space.

Welche Vorteile bietet das Bassreflexgehäuse des IRIDIUM GZIB 30BR-ACT?

The bass reflex enclosure of the IRIDIUM GZIB 30BR-ACT is specifically designed to optimize sound by utilizing a front bass reflex tunnel. This construction allows for efficient airflow from the enclosure, resulting in a warmer and more powerful bass sound. The angled rear wall also makes the enclosure more space-saving, facilitating installation in various types of vehicles. The installed subwoofer GZIW 30 benefits from this design concept, as it provides more precise bass reproduction and an enhanced listening experience.

Wie funktioniert die Auto-on Funktion beim IRIDIUM GZIB 30BR-ACT?

The auto-on function of the IRIDIUM GZIB 30BR-ACT is a practical technical feature that allows the subwoofer to turn on automatically as soon as an audio signal is detected. This is done through the built-in high-level input, which captures signals from the car radio. The automatic activation eliminates the need to manually turn the subwoofer on and off, making operation significantly more convenient. This function not only increases comfort but also helps optimize energy consumption, as the subwoofer is activated only when needed.

Welche Rolle spielt der Tiefpassfilter beim IRIDIUM GZIB 30BR-ACT?

The low-pass filter of the IRIDIUM GZIB 30BR-ACT is a crucial element for sound adjustment. It allows you to set the frequency range that the subwoofer should reproduce by filtering out higher frequencies from the signal. This way, the subwoofer focuses on the low frequencies, resulting in a cleaner and more precise bass tone. This function is particularly useful for adapting the sound to individual preferences and the existing speaker system in the vehicle, achieving a harmonious and balanced 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

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 👌🏽

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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