Ground Zero Iridium GZIB 2.30BR ACT 12" (30cm) active enclosure subwoofer

Name: Ground Zero Iridium GZIB 2.30BR ACT 12 inch subwoofer
Brand: Ground Zero
Price: 424.15 EUR
Availability: InStock
Rating: 5.0 (1 reviews)

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Ground Zero Iridium GZIB 2.30BR ACT 12" (30cm) active enclosure subwoofer

1 Review

Power 250/400 watts, impedance 4 ohms, wooden housing.
Bass reflex cabinet, amplifier, auto-on function.
Subwoofer GZIW 300, front bass reflex tunnel, phase correction.
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Ground ZeroGZFH 1.50/2.20 ANL/MANL

Ground ZeroRadioactive GZRW 30-D2

Iridium GZIB 2.30BR ACT by Ground Zero

The Iridium GZIB 2.30BR ACT from Ground Zero is a 12-inch active subwoofer enclosure with impressive features. This bass reflex enclosure houses two 30 cm subwoofers and an amplifier for powerful sound. The GZIW 300 subwoofer is equipped with a front bass reflex tunnel to optimize bass performance. With a 250/400 watt amplifier, it provides ample power for various applications. The wooden enclosure ensures a sturdy construction, while the high-level input and auto-on function enhance user convenience. Additional features such as a low-pass filter, phase correction, and an embroidered carpet surface complete the characteristics of this subwoofer.

Features

Bass reflex enclosure with 2x 30 cm subwoofers and amplifier
GZIW 300 subwoofer
Front bass reflex tunnel
250/400 watt amplifier
Wooden enclosure
High-level input
Auto-on function
Low-pass filter
Phase correction
Embroidered carpet

Ground Zero Iridium GZIB 2.30BR ACT Datenblatt

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Frequent questions about Iridium GZIB 2.30BR ACT

Wie unterscheidet sich der Iridium GZIB 2.30BR ACT in der Leistung?

The Iridium GZIB 2.30BR ACT from Ground Zero has a power output of 250/400 watts, with 250 watts representing the RMS power and 400 watts the maximum power. These power parameters enable powerful and clear sound reproduction, which is particularly evident in high-energy audio applications. The integrated amplifier ensures that the power is available directly without external amplifier components. Especially if you like to listen to music loudly, the power ratings of this subwoofer provide a solid foundation. The combination of two 30 cm subwoofers and a bass reflex enclosure further enhances the sound.

Welche Rolle spielt der Front Bassreflex-Tunnel beim Iridium GZIB 2.30BR ACT?

The front bass reflex tunnel of the Iridium GZIB 2.30BR ACT significantly contributes to the improvement of bass reproduction by effectively projecting sound energy forward. This design allows the subwoofer to reproduce low frequencies with higher sound pressure, resulting in a deeper and more dynamic sound experience. The bass reflex tunnel is a central design feature that optimizes the resonance frequency of the enclosure, thereby enhancing the overall performance of the bass system. Especially in film or music applications where deep bass plays an important role, the tunnel shows its full advantages.

Welche Gehäusemerkmale besitzt der Iridium GZIB 2.30BR ACT?

The housing of the Iridium GZIB 2.30BR ACT is made of wood, which gives the construction high stability and robustness. The bass reflex enclosure contains two 30 cm subwoofers and a permanently integrated amplifier. This stable design reduces vibrations and resonances that could potentially impair sound quality. Additionally, the surface is covered with an embroidered carpet, which not only provides an appealing look but also offers extra protection against damage. This combination of materials and design features ensures a long lifespan for the product.

Inwiefern hilft der Hochpegel-Eingang des Iridium GZIB 2.30BR ACT bei der Installation?

The high-level input on the Iridium GZIB 2.30BR ACT simplifies installation by allowing the subwoofer to be connected directly to the speaker outputs of an existing audio system. This makes it easier to integrate into existing systems, especially when no preamp outputs are available. This connection option is particularly useful in vehicles that use only factory systems, as no additional high-to-low converter is required. Thus, the integration of the subwoofer is noticeably easier for individuals without extensive technical know-how.

Was versteht man unter der Auto-on Funktion beim Iridium GZIB 2.30BR ACT?

The auto-on function of the Iridium GZIB 2.30BR ACT automatically activates the subwoofer as soon as an audio signal is detected. This means that the subwoofer wakes up from standby mode on its own, without the need for manual activation. This feature significantly enhances user convenience, as the subwoofer is always ready as soon as the audio system is turned on. This self-activation function prevents unnecessary energy consumption by putting the subwoofer into sleep mode when no audio signal is present. It is particularly useful for seamless integration into various audio applications.

Welchen Vorteil bietet der Tiefpassfilter beim Iridium GZIB 2.30BR ACT?

The low-pass filter of the Iridium GZIB 2.30BR ACT ensures that only low-frequency signals are forwarded to the subwoofers. This means that high frequencies, which the subwoofer cannot reproduce optimally, are filtered out, improving overall sound quality and reducing distortion. This allows for clearer and more accurate bass reproduction, ideal for applications where deep bass-heavy audio content is in focus, such as music genres with pronounced bass or film soundtracks. The setting of the low-pass filter can be adjusted to optimally tailor the sound to specific needs.

Wie wird die Phasenkorrektur beim Iridium GZIB 2.30BR ACT verwendet?

The phase correction in the Iridium GZIB 2.30BR ACT is a technical feature that compensates for the influences of room acoustics by adjusting the phase of the signal to minimize disturbances. This is particularly important for correcting phase shifts between the subwoofers and the main speakers, thereby ensuring the synchronization of playback. Especially in complex audio systems with multiple speakers, phase correction helps to make the bass sound precise and powerful, optimizing the overall sound and ensuring a coherent soundstage.

Ist der Iridium GZIB 2.30BR ACT mit meinem Auto kompatibel?

The Iridium GZIB 2.30BR ACT fits into many vehicles due to its compact dimensions. However, the installation should be done with consideration of the specific space conditions, as the subwoofer contains two 30 cm drivers. Vehicles with generous trunk space or station wagons provide enough room to effectively mount the enclosure. During installation, it is important to leave space around the bass reflex tunnel to avoid impairing the bass performance. Those who are unsure should compare the dimensions with the available space in the car.

Wie beeinflusst das Teppichmaterial die Funktion des Iridium GZIB 2.30BR ACT?

The carpet material of the Iridium GZIB 2.30BR ACT, adorned with embroidery, serves multiple functions. Firstly, it provides an elegant protection for the wooden housing against scratches and damage. Furthermore, the carpet material can help to dampen vibrations and oscillations, which has a positive impact on sound quality. This additional damping ensures that unwanted resonances are minimized to keep the bass reproduction as clear as possible. Additionally, the decorative design gives the subwoofer an aesthetically pleasing appearance.

Welche Einflüsse hat die Subwoofergröße von 30 cm beim Iridium GZIB 2.30BR ACT?

The size of 30 cm per subwoofer in the Iridium GZIB 2.30BR ACT allows for deep bass reproduction that impresses in both home and vehicle audio applications. Larger subwoofers can move air more efficiently, resulting in a more intense and powerful bass presentation. A driver of this size is ideal for clearly reproducing frequencies in the lower range, which is particularly advantageous when playing music genres with strong bass. The enclosure works in conjunction with the subwoofers to maximize the overall sound experience.

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

.

Geht echt gut und leicht zum einstellen

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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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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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Preis/Leistung Qualität top!

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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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