Ground Zero Titanium GZTB 20ACT 8" (20cm) active enclosure subwoofer

Name: Ground Zero Titanium GZTB 20ACT 8 inch active enclosure subwoofer
Brand: Ground Zero
Price: 194.65 EUR
Availability: InStock

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Ground Zero Titanium GZTB 20ACT 8" (20cm) active enclosure subwoofer

100/160 W amplifier, flat design, plastic injection-molded housing.
Auto-on function, low-pass filter, phase correction.
Remote control and cable set included.
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Titanium GZTB 20ACT by Ground Zero

The Titanium GZTB 20ACT from Ground Zero is an 8-inch active enclosure subwoofer that impresses with its slim design and robust plastic injection-molded housing. With an integrated 100/160 watt amplifier and a high-level input, it delivers powerful sound. The under-seat enclosure provides space for the subwoofer and is equipped with practical features such as an auto-on function, a low-pass filter, and phase correction. For easy installation, a remote control and wiring kit are included in the package.

Features

20 cm slim active subwoofer in a plastic injection-molded housing with integrated amplifier and high-level input
Under-seat enclosure with 25 cm subwoofer
Includes remote control
100/160 watt amplifier
Plastic injection-molded housing
High-level input
Auto-on function
Low-pass filter
Phase correction
Includes wiring kit

Frequent questions about Titanium GZTB 20ACT

Welche Leistungsmerkmale bietet der Titanium GZTB 20ACT?

The Titanium GZTB 20ACT subwoofer from Ground Zero offers impressive performance features. With a built-in amplifier that can deliver 100 to 160 watts, it provides powerful sound in your vehicle. The subwoofer is housed in a robust plastic injection-molded enclosure that is not only durable but also contributes to the flat design of the product. The high-level input allows for the playback of higher power audio signals, enhancing audio reproduction. Practical features such as an auto-on function and a low-pass filter make the use of the subwoofer user-friendly and efficient.

Wie wird der Subwoofer installiert?

The installation of the Titanium GZTB 20ACT is designed to be simple. The under-seat housing provides a discreet placement for the 20 cm flat active subwoofer. A supplied cable set and a remote control facilitate quick setup. Thanks to its compact dimensions, the subwoofer can be easily stored under the seat, both in vehicles with ample space and in tighter gaps. The auto-on function ensures that the subwoofer automatically starts as soon as the audio signal is present, making operation particularly convenient.

Welche Materialeigenschaften hat das Gehäuse des Subwoofers?

The housing of the Titanium GZTB 20ACT is made from a high-quality plastic injection molding material. This choice of material offers several advantages: it is not only robust and resistant to shocks and vibrations, but also light enough not to complicate installation. The injection-molded housing contributes to the stability of the subwoofer and improves sound radiation through its optimized shaping. This material is ideally suited for use in vehicles, where durability and low weight are crucial.

Was sind die Abmessungen des Subwoofers?

The Titanium GZTB 20ACT is a compact 8-inch (20 cm) subwoofer. The under-seat housing is designed to effectively utilize space and adapt to the prevailing conditions in the vehicle. This construction allows for a discreet installation under the seat without compromising comfort or space. The compact design is particularly advantageous for vehicles where space is limited, yet it still offers impressive sound performance.

Welche zusätzlichen Funktionen besitzt der Titanium GZTB 20ACT?

The Titanium GZTB 20ACT from Ground Zero is equipped with several additional features that optimize the sound experience. This includes the auto-on function, which automatically activates the subwoofer as soon as an audio signal is detected, enhancing user convenience. The integrated low-pass filter ensures that only the low frequencies relevant for a subwoofer are reproduced, while the phase correction improves the timing of the signal. These advanced settings allow for finer adjustment of the sound to individual preferences in the vehicle.

Wie funktioniert der Hochpegeleingang am Titanium GZTB 20ACT?

The high-level input on the Titanium GZTB 20ACT allows you to connect audio inputs with higher voltage signals directly. This option is particularly useful if you want to integrate the subwoofer into an existing audio system that does not have low-level preouts. The high-level input converts these signals so that they can be processed by the built-in amplifier, resulting in improved and clearer sound without additional converters, simplifying the wiring and enhancing audio quality.

Welche Rolle spielt der Tiefpassfilter beim Titanium GZTB 20ACT?

The low-pass filter in the Titanium GZTB 20ACT is crucial for the quality reproduction of low frequencies that correspond to the characteristics of a subwoofer. It filters out high frequencies and allows the lower frequencies to be amplified and reproduced. This helps ensure that the sound is powerful and rich, by preventing unnecessary high-frequency elements from dominating the bass range. The built-in filter can be individually adjusted to ensure that the sub-specific frequency range is optimally output, which is particularly beneficial for music genres with strong bass.

Was ist die Phasenkorrektur und wie beeinflusst sie den Klang des Titanium GZTB 20ACT?

The phase correction of the Titanium GZTB 20ACT allows the phase of the subwoofer to be aligned with that of the rest of the audio system. Phase-related differences between the speakers can cause cancellation or reinforcement of certain frequencies. The phase correction compensates for this mismatch, resulting in a more even and fuller sound. It is particularly useful when the subwoofer is installed far from the other speakers or when the acoustic properties of the vehicle affect the sound output.

Kann der Titanium GZTB 20ACT in gängigen Automodellen verwendet werden?

Yes, the Titanium GZTB 20ACT is designed to be used in a variety of vehicles. Its flat design allows for installation under most vehicle seats, which means it is suitable for both compact cars and larger vehicles. Provided there is enough space under the seat, this subwoofer can be easily installed in many models. However, it is advisable to check the exact dimensions of your vehicle before purchasing to ensure that the installation goes smoothly.

Welcher Verstärker ist in den Titanium GZTB 20ACT integriert?

The Titanium GZTB 20ACT from Ground Zero features a powerful amplifier that can deliver between 100 and 160 watts. This power is sufficient to adapt the low frequencies to the space with the necessary strength and precision. The amplifier ensures that the presence and assertiveness of the bass is always prominent, even in large vehicle interiors. Despite its compact dimensions, the amplifier provides an impressive acoustic output that will significantly enhance your driving 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 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.

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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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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.

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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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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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