Ground Zero Competition GZCT 500IV-B Horn tweeter

Name: Ground Zero Competition GZCT 500IV-B Horn Tweeter | Masori
Brand: Ground Zero
Price: 67.15 EUR
Availability: InStock
Rating: 5.0 (1 reviews)

1 Review

CYBER -15%

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

Ground Zero Competition GZCT 500IV-B Horn tweeter

1 Review

Power 30/100 watts, impedance 4 ohms, efficiency 102 dB.
25 mm CCA voice coil, frequency response 4000 Hz–25 kHz, aluminum dome.
Black anodized aluminum housing, neodymium magnet, variable installation.
Mehr technische Details

00

€67,15

~~€79,00~~ €67,15

5% Rabatt mit Vorkasse

inkl. VAT , possibly plus shipping

Bequem in 12 zinsfreien Raten à €5,59 mit Klarna zahlen.

Jetzt mit kostenlosem Versand ab 50€!

Shipping cost calculator

Land/Region

PLZ

Garantie & zusätzlicher Geräteschutz für dein HiFi-System

3 Jahre Masori Garantie Kostenlos 48 Monate Plusgarantie €14,99 60 Monate Plusgarantie Am beliebtesten €19,99

Deshalb wählen uns 100.000+ Kunden

3 Jahre Garantie

Sicher & sorglos
Blitzversand

mit DHL Express
Tiefpreisschutz

Nie zu viel zahlen

Rob

Max

Unsicher, ob dieses Produkt zu deinem Auto passt?

Wir helfen dir – schnell, persönlich und unverbindlich.

Antwort on weekdays within 24h

Competition GZCT 500IV-B by Ground Zero

Discover the Competition GZCT 500IV-B, an innovative horn tweeter from Ground Zero. Characteristic is its 25 mm compression tweeter with aluminum dome and a radiation angle of 30°. The device scores with a CCA voice coil and an aluminum diaphragm, surrounded by a black anodized aluminum housing. Thanks to the variable installation depth and screw connection, the tweeter can be used flexibly - even on a motorcycle. With every purchase, you receive one unit (1 pc.) of this impressive device.

features

Compression Tweeter
25 mm CCA voice coil
Aluminum Membrane
Neodymium Magnet
Black anodized aluminum housing
Variable installation depth
Suitable for motorcycle assembly
screw connection
1 pc. / packaging

data

Execution: Compression tweeter with aluminum dome
Diameter: 25 mm
Load capacity (RMS/max.): 30 / 100 Watts
Impedance: 4 Ohm
Efficiency: 102 dB
Oscillating coil : 25 mm
Cap : Aluminium
Frequency response: 4000 Hz – 25 kHz
Installation Ø : 37 mm
Installation depth: variable

Frequent questions about Competition GZCT 500IV-B

Was sind die technischen Details des Competition GZCT 500IV-B Hochtöners?

The Competition GZCT 500IV-B from Ground Zero is a horn tweeter with a 25 mm compression tweeter made of aluminum dome. Equipped with a CCA voice coil, an aluminum diaphragm, and a neodymium magnet, it offers excellent sound characteristics. The radiation angle is 30°, and the housing is black anodized, made of aluminum. Its power is 30 watts RMS, maximum 100 watts, and it operates with an impedance of 4 ohms at an efficiency of 102 dB. The frequency response ranges from 4000 Hz to 25 kHz.

Wie gut ist die Kompatibilität des Competition GZCT 500IV-B in verschiedenen Fahrzeugen?

The Competition GZCT 500IV-B features a variable installation depth and a screw connection, providing versatile compatibility. The installation diameter is 37 mm, allowing it to be integrated into various vehicles. Due to its flexible installation depth, it is particularly suitable for custom installations. It can be mounted not only in cars but also in motorcycles. If you have a specific interest in mounting it in a certain type of vehicle, make sure that the installation space offers a diameter of 37 mm to achieve optimal sound results.

Welche Vorteile bietet die Aluminiumkalotte im GZCT 500IV-B?

The aluminum dome in the Ground Zero GZCT 500IV-B tweeter ensures precise and clear high-frequency reproduction. Aluminum is ideal for dynamic sound experiences due to its lightweight and rigid structure. These properties lead to a quick response and minimal distortion at high frequencies. Especially for audiophiles who value accurate music reproduction, this tweeter with a 25 mm dome is an excellent choice. The 30° radiation angle and an efficiency of 102 dB further contribute to an impressive spatial sound fullness.

Welche Belastbarkeit bietet der GZCT 500IV-B Hochtöner?

The Ground Zero GZCT 500IV-B tweeter offers a power handling of 30 watts RMS and a maximum power handling of 100 watts. These performance parameters make it particularly robust and versatile for use in various audio installations. Even at high volume, the tweeter delivers crystal-clear sound reproduction and maintains its performance. Especially if you enjoy listening to music loudly, you will be impressed by the quality and power of this tweeter, as it convinces with its durability and reliability within the specified power limits.

Wie wirkt sich die CCA Schwingspule auf den Klang aus?

The CCA (Copper-Clad Aluminum) voice coil in the Ground Zero GZCT 500IV-B tweeter ensures efficient yet lightweight sound production. CCA voice coils offer an ideal combination of the thermal properties of aluminum and the electrical conductivity of copper. This blend results in a clear, warm sound that provides a natural balance, especially in the upper frequencies. This tweeter also achieves an efficiency of 102 dB, ensuring loud yet detailed music playback. Audio enthusiasts will appreciate the nuanced sound.

Welche Rolle spielt der Neodym Magnet im GZCT 500IV-B?

The neodymium magnet in the GZCT 500IV-B tweeter from Ground Zero is crucial for performance and sound quality. Neodymium is one of the strongest magnetic materials, allowing for high drive strengths in a compact size. This results in an intense and dynamic sound reproduction while keeping the overall weight of the tweeter minimal. This leads to a high sensitivity and an efficiency of 102 dB, making the GZCT 500IV-B particularly suitable for high-quality audio reconstructions and discerning sound enthusiasts.

Wie erfolgt die Montage des Competition GZCT 500IV-B Hochtöners?

The installation of the Ground Zero Competition GZCT 500IV-B tweeter is versatile and relatively straightforward thanks to its variable installation depth and screw connection. The recommended installation diameter is 37 mm, making it suitable for various installation situations in vehicles. For the installation, you should ensure that the installation opening provides enough space, especially if the installation is to be done in a motorcycle. Thanks to its compact design and flexible configuration, the tweeter can be used in a variety of setups, allowing for adaptation to specific acoustic requirements.

Wie beeinflusst der Frequenzgang von 4000 Hz bis 25 kHz den Klang des GZCT 500IV-B?

The frequency response of the Ground Zero GZCT 500IV-B tweeter from 4000 Hz to 25 kHz guarantees comprehensive reproduction of high-frequency sounds. This bandwidth is excellent for the precise representation of details and nuances in music. High frequencies, such as those found in cymbals and guitar solos, are reproduced clearly and dynamically. Audiophile users who value being able to hear all the nuances in music will find the GZCT 500IV-B an ideal component for their sound setup. The clear and powerful reproduction is optimally supported by the 30° radiation angle.

Welche spezifischen Montagevorteile bietet das schwarze eloxierte Aluminium-Gehäuse?

The black anodized aluminum housing of the Ground Zero GZCT 500IV-B tweeter not only provides an elegant appearance but also brings functional advantages. Anodized aluminum offers excellent corrosion resistance, which is particularly beneficial when installed in motorcycles or other outdoor applications. At the same time, it is very lightweight, making integration without additional weight problematic. The stability and robustness of the material help minimize unwanted vibrations, ensuring that sound quality remains unchanged. Even at high volumes and intense usage scenarios, the housing remains true to form and functional.

Welche Geräte können von der variablen Einbautiefe des GZCT 500IV-B profitieren?

The variable installation depth of the Ground Zero GZCT 500IV-B tweeter offers versatile installation options, ideal for vehicles and motorcycles with unconventional placements. Vehicles where space in the dashboard or doors is limited particularly benefit from this flexible feature. Also, in motorcycles, where space constraints can be a more common issue, the variable depth allows for adjustment to the individual conditions of the model and installation position. This flexibility supports optimal sound reproduction regardless of the restricted physical space conditions.

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 !

Mille Pro MP 165.3

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

Voce AV 6.5

11/03/2025

christopher Martinez

Deaf bonce

Très bonne qualité
Envoie rapide et soigné
Je recommande

Apocalypse AP-M61AC

11/03/2025

Georgina Keresztes

Szuper

Apocalypse ASA-8000.1

10/31/2025

Cengiz

Tolles Produkt

Tolles Produkt. Sehr hochwertig und passgenau. Passt in die hinteren Türen von meinem Passat B8 2019 perfekt.

MSR-VO2

10/31/2025

Tomáš hokuf

Nice

3000.1 EVO6

10/29/2025

Michael Steffan

Hifonics

Qualität und Verarbeitung sind sehr hochwertig wie man es von hifonics kennt 5 Sterne

Vulcan VX62

10/28/2025

Michael Steffan

Preis/Leistung Qualität

Preis/Leistung Qualität top!

Zeus ZS42

10/28/2025

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!

CO06 D8 EVO

10/27/2025