Ground Zero Iridium GZIW 200 8" (20cm) Subwoofer

Name: Ground Zero Iridium GZIW 200 8 inch Subwoofer | Masori
Brand: Ground Zero
Price: 75.65 EUR
Availability: InStock
Rating: 5.0 (6 reviews)

6 Reviews

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Ground Zero Iridium GZIW 200 8" (20cm) Subwoofer

6 Reviews

150 watts power, 4 ohms impedance, 87 dB efficiency.
3D HQPP diaphragm, 38 mm copper voice coil.
Klippel-optimized, low-resonance steel basket, durable.
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Iridium GZIW 200 by Ground Zero

The Iridium GZIW 200 from Ground Zero is an 8-inch subwoofer known for its quality and performance. This model impresses with its robust 3D HQPP cone and Klippel®-optimized features. With its long-throw rubber surround and low-resonance steel basket, it delivers an impressive sound experience. Additional features include a 38 mm copper voice coil and polycot centering. The sturdy IMPP dust cap with 3D logo completes the package.

Features

8-inch subwoofer
Klippel® optimized
3D HQPP cone
Long-throw rubber surround
Low-resonance steel basket
38 mm copper voice coil
Polycot centering
IMPP dust cap with 3D logo

Specifications

Type: High-quality subwoofer
Diameter: 20 cm
Power handling (RMS): 150 watts
Impedance: 4 ohms
Sensitivity: 87 dB
Recommended power: 100 – 200 watts
Voice coil: 38 mm copper
Cone: 3D HQPP
Max. excursion (Xmax): 18 mm
Mounting depth: 101 mm
Resonance frequency (Fs): 32 Hz
Damping factor (Qts): 0.44
Equivalent air volume (Vas): 23.6 L

Ground Zero Iridium GZIW 200 Datenblatt

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Frequent questions about Iridium GZIW 200

Welche technischen Merkmale zeichnen den Iridium GZIW 200 Subwoofer aus?

The Iridium GZIW 200 from Ground Zero is a high-quality 8" (20cm) subwoofer equipped with a stable 3D HQPP membrane. It also features Klippel® optimized technology for precise sound reproduction. Additional features include a long-stroke rubber surround for extended excursion and a resonance-optimized steel basket for minimal sound distortion. The 38mm copper voice coil and polycot centering contribute to robust performance. The IMPP dust cap with a 3D logo also adds a visual accent.

Wie ist die maximale Leistung, die der Iridium GZIW 200 verarbeiten kann?

The Iridium GZIW 200 subwoofer is designed for a power handling of 150 watts RMS. The power recommendation ranges between 100 and 200 watts, allowing for flexible adaptation to various amplifiers. Especially if you like to listen to music loudly, this range is optimal for enjoying the full sound spectrum without distortion. The 4-ohm impedance ensures compatible operation with most car audio amplifiers without overloading the subwoofer. The robust copper voice coil also supports the high power handling.

Welche Frequenzeigenschaften hat der Ground Zero Iridium GZIW 200?

The Iridium GZIW 200 offers outstanding frequency characteristics with a resonance frequency (Fs) of 32 Hz. This enables deep bass reproduction in your vehicle. The damping factor (Qts) is 0.44, indicating well-controlled bass with little reverberation. The equivalent air volume (Vas) is 23.6 L, which, in combination with the diaphragm construction, creates a good balance between depth and precision. This is ideal for applications that require deep, resonance-free bass while still providing a clear sound structure.

Wie wirkt sich die Schwingspule des Iridium GZIW 200 auf die Audioqualität aus?

The 38 mm copper voice coil of the Iridium GZIW 200 significantly improves audio quality. Copper is an excellent conductor and offers high thermal resilience, minimizing distortion at high volumes. The voice coil ensures uniform movement of the diaphragm, which in turn increases sound fidelity. In conjunction with the long-stroke rubber surround, this allows for more precise displacement. This combination of materials and technologies results in clear, distortion-free sound reproduction, particularly excelling in bass performance.

Welche Bauweise hat der Stahlkorb des Iridium GZIW 200 und warum ist dies wichtig?

The Iridium GZIW 200 features a resonance-optimized steel basket that enables stable and distortion-free sound production. This design minimizes unwanted vibrations and structural resonances that could affect the sound. Thanks to the firmly anchored mounting, the subwoofer remains stable even at high volumes. Additionally, the steel basket supports the long-stroke rubber surround in its function, allowing even the most demanding bass pressure to be transmitted without limitations. This construction is crucial for a precise and sonically optimized audio performance.

Wie kann man den Iridium GZIW 200 optimal im Fahrzeug installieren?

To optimally install the Iridium GZIW 200 subwoofer in the vehicle, the installation depth of 101 mm should be taken into account. These dimensions allow for flexible placement in many common enclosures and vehicle models. The precise centering using Polycot material ensures optimal alignment of the diaphragm, which helps avoid unwanted vibrations during installation. A stable hold of the resonance-optimized steel basket is achieved through correct fastening, ensuring that the structure remains intact at high volumes. The installation should pay attention to adequate ventilation to minimize the thermal load on the 38 mm copper voice coil.

Was macht die Langhub-Gummisicke des Iridium GZIW 200 besonders?

The long-stroke rubber surround of the Iridium GZIW 200 allows for an exceptional membrane excursion of up to 18 mm, ensuring deep and powerful bass reproduction. This flexible component enables the membrane to operate extremely accurately even under more intense listening conditions. Rubber as a material offers high resistance to deformation and aging, thereby increasing the durability of the subwoofer. In combination with the stable 3D HQPP membrane, this design provides a harmonious vibration transfer that is particularly effective in the car and significantly improves sound quality.

Wie trägt das 3D-Logo des Iridium GZIW 200 zur Funktionalität bei?

The 3D logo on the IMPP dust cap of the Iridium GZIW 200 is not only an aesthetic feature but also functional. It contributes to the stabilization of the dust cap by providing additional material thickness that protects against mechanical stress. At the same time, the sound quality of the subwoofer remains unaffected, as the advanced design does not increase air resistance. This remarkable detail also emphasizes the quality standards and distinctive identity of the Ground Zero design. Especially in vehicle solutions that are meant to stand out visually, this feature integrates seamlessly and functionally.

Welche Technologieoptimierungen stecken im Iridium GZIW 200?

The Iridium GZIW 200 from Ground Zero is equipped with Klippel® optimized technology, which guarantees precise sound control. This optimization ensures a detailed analysis and adjustment of the magnetic and mechanical parts to minimize distortion during playback. The use of this technique results in improved linear acoustic performance at any volume. Additionally, the structure of the subwoofer is stabilized by the resonance-optimized construction made from high-quality materials, which creates the conditions for consistently high sound quality over the long term. This is particularly relevant for intensive applications in the car hi-fi sector.

Wie effizient ist der Iridium GZIW 200 im Betrieb?

The Iridium GZIW 200 features an efficiency of 87 dB, which means high efficiency in converting electrical energy into acoustic power. This efficiency allows the subwoofer to achieve high volumes even with moderate power consumption. In conjunction with the 4 Ohm impedance, this ensures optimal compatibility with various amplifiers without increasing operating costs due to high power consumption. With proper tuning and use within the recommended power parameters, optimal sound reproduction can be ensured even over extended periods.

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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Nice

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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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