Ground Zero Iridium GZIC 165.2SPL 6.5" (16.5cm) speaker set

Name: Ground Zero Iridium GZIC 165.2SPL 6.5 inch speaker set
Brand: Ground Zero
Price: 143.65 EUR
Availability: InStock
Rating: 5.0 (3 reviews)

3 Reviews

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Ground Zero Iridium GZIC 165.2SPL 6.5" (16.5cm) speaker set

3 Reviews

Power 120/200 watts, impedance 3 ohms, steel basket.
2-way SPL system, 6.5" speaker, 25 mm tweeter.
HQPP diaphragm, 3D structure, 12 dB/octave high pass filter.
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Ground ZeroTitanium GZTC 165.3 Act

MorelElate Carbon 63

Iridium GZIC 165.2SPL by Ground Zero

The Ground Zero Iridium GZIC 165.2SPL is a premium speaker set in a 16.5 cm size. As part of the renowned Iridium Series, this model offers a 2-way SPL component speaker system, featuring an HQPP cone with 3D structure. The combination of long-throw rubber surround, Euro-DIN installation dimensions, and highly efficient 3 Ohm design makes this set a top choice for audiophile listeners. With a 25 mm Mylar tweeter and a low-resonance steel basket, it delivers exceptional sound quality and durability. A ferrite magnet and a 12 dB/octave high-pass filter complete the technical profile. The set comes with a hexagon protective grille included.

Features

6.5 inch speaker set
2-way SPL component speaker system
HQPP cone with 3D structure
Long-throw rubber surround
Euro-DIN installation dimensions
Low-resonance steel basket
Highly efficient 3 Ohm design
25 mm Mylar tweeter
Ferrite magnet
12 dB/octave high-pass filter
Incl. hexagon protective grille

Technical Data

Design: 2-way SPL component speaker system
Diameter: 165 mm
Power handling (RMS/max.): 120 / 200 watts
Impedance: 3 Ohm
Sensitivity: 89 dB
Frequency response: 45 Hz – 20 kHz
Tweeter: 25 mm Mylar dome
Cone design: HQPP cone with 3D structure
Installation Ø: 142.5 mm
Installation depth: 68 mm
Crossover: 12 dB/oct. high-pass filter
Crossover frequency: 5000 Hz

Ground Zero Iridium GZIC 165.2SPL Datenblatt

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Frequent questions about Iridium GZIC 165.2SPL

Was zeichnet das Iridium GZIC 165.2SPL Lautsprecherset aus?

The Ground Zero Iridium GZIC 165.2SPL speaker set is a 2-way SPL component speaker system that impresses with its HQPP membrane featuring a 3D structure. These 16.5 cm speakers combine a long-stroke rubber surround with a resonance-optimized steel basket to ensure exceptional sound quality. Additionally, the high-efficiency 3 Ohm version is ideal for powerful audio playback. The 25 mm Mylar tweeter delivers clear highs, while the ferrite magnet and 12 dB/octave high-pass filter optimize the sound image. This set is suitable for demanding audiophile users.

Welche Leistung bietet das Ground Zero Iridium GZIC 165.2SPL?

The Ground Zero Iridium GZIC 165.2SPL speaker set offers an RMS power handling of 120 watts and a maximum power handling of 200 watts. This allows for powerful and dynamic audio playback. The impedance of 3 ohms ensures efficient power transfer to the speakers, which is particularly advantageous when combined with high-performance amplifiers. The efficiency of 89 dB contributes to an effective conversion of electrical energy into acoustic energy, allowing the speaker set to deliver clear and vibrant sound even at higher volumes.

Wie ist der Frequenzgang des Iridium GZIC 165.2SPL?

The frequency response of the Ground Zero Iridium GZIC 165.2SPL speaker system ranges from 45 Hz to 20 kHz. This bandwidth allows for the reproduction of deep bass as well as brilliant highs. The integrated crossover with a high-pass filter of 12 dB/oct. separates at 5000 Hz, resulting in clear and precise sound distribution between the 25 mm Mylar tweeter and the woofer. The combination of these specifications enables a detailed and balanced sound image, ideal for music lovers who expect high sound fidelity.

Welche Einbaumaße hat das Iridium GZIC 165.2SPL Lautsprecherset?

The Ground Zero Iridium GZIC 165.2SPL speaker set is designed for Euro-DIN installation dimensions. The installation diameter is 142.5 mm and the installation depth is 68 mm. These dimensions are standardized and facilitate the integration of the speaker into a variety of vehicle types and models. Adhering to these dimensions allows for broad compatibility, making installation easier in numerous vehicle speaker openings. Therefore, the set is ideal for replacing existing systems or upgrading a vehicle to improve sound quality.

Wie funktioniert die HQPP-Membran mit 3D-Struktur im GZIC 165.2SPL?

The HQPP membrane with a 3D structure of the Ground Zero Iridium GZIC 165.2SPL is designed for high stiffness and low weight. This construction minimizes distortions and significantly improves sound reproduction. The special membrane structure allows for precise control over the movement of the speaker, resulting in an overall clearer and more detailed sound. Especially at high volumes, the structure shows its advantages by evenly controlling the membrane movement, thus ensuring a consistent sound image without loss of quality.

Welche Rolle spielt der 25 mm Mylar Hochtöner im Iridium GZIC 165.2SPL?

The 25 mm Mylar tweeter of the Ground Zero Iridium GZIC 165.2SPL is crucial for the reproduction of high frequencies, ensuring clear and precise high-frequency playback. Mylar as a material offers an excellent balance between stiffness and flexibility, resulting in precise acoustic performance. The tweeter is designed to seamlessly bridge the crossover frequency of 5000 Hz, accurately reproducing high frequencies. This also has the advantage of eliminating distortion at high volumes.

Kann das GZIC 165.2SPL in verschiedene Autos integriert werden?

Yes, the Ground Zero Iridium GZIC 165.2SPL speaker set is compatible with a variety of vehicles thanks to its Euro-DIN installation dimensions (installation diameter of 142.5 mm and installation depth of 68 mm). These standardized measurements allow for flexible integration into most common car models. Although no specific car brands are mentioned, adherence to these industry standards facilitates the installation process and provides a convenient solution for replacing or upgrading existing speaker systems in vehicles of various designs.

Wie unterscheidet sich der resonanzarme Stahlkorb des Iridium GZIC 165.2SPL?

The resonance-optimized steel basket of the Ground Zero Iridium GZIC 165.2SPL provides structural stability and minimizes unwanted resonances. This property is crucial to ensure that sound quality is not compromised. While traditional baskets are prone to vibrations and resonances at high volumes, the steel material in this speaker system ensures that such disruptive influences are suppressed. The incorporation of this design enhances the durability of the speaker and helps maintain realistic and faithful sound even during dynamic listening experiences.

Welchen Einfluss hat die langhubige Gummisicke beim Iridium GZIC 165.2SPL?

The long-stroke rubber surround of the Ground Zero Iridium GZIC 165.2SPL speaker improves bass reproduction and allows for greater excursions of the diaphragm. This is particularly advantageous as it optimizes control over diaphragm movement at low frequencies, resulting in powerful and precise bass tones. The rubber surround also supports the mechanical stability of the diaphragm, even at high volumes. This enables the speaker set to effectively reproduce low frequencies without distortion, making it ideal for an intense and immersive sound experience.

Welche Rolle spielt der Ferrit Magnet im GZIC 165.2SPL Lautsprecherset?

The ferrite magnet in the Ground Zero Iridium GZIC 165.2SPL is an integral part of the drive system that controls the movement of the diaphragm through magnetic forces. Ferrite is cost-effective, robust, and provides a stable magnetic energy source necessary for the efficient performance of the speaker. In combination with the long-stroke rubber surround and the HQPP diaphragm, it supports a smooth and controlled movement, which is particularly important for the reproduction of powerful audio ranges. This ensures the sound fidelity of the system even at high volumes.

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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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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