Ground Zero Plutonium GZPK 165SQ-C 6.5" (16.5cm) midrange driver

Name: Ground Zero Plutonium GZPK 165SQ-C 6.5 inch midbass driver
Brand: Ground Zero
Price: 509.15 EUR
Availability: InStock

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

Ground Zero Plutonium GZPK 165SQ-C 6.5" (16.5cm) midrange driver

140/200 watts power handling, 4 ohms impedance, 89 dB efficiency.
Aluminum-ceramic membrane, hybrid drive, gold-plated terminals.
Frequency response 40Hz-5000Hz, 165mm diameter, optimized.
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Plutonium GZPK 165SQ-C by Ground Zero

The Ground Zero Plutonium GZPK 165SQ-C is more than just a midbass driver. With a diameter of 6.5 inches, it delivers outstanding sound quality. This model impresses with a GZ-design aluminum die-cast basket and unique ventilation. In addition, the speaker features some remarkable characteristics, including a high-efficiency hybrid drive made of neodymium and ferrite, a GZ-design Hexagon-NRG* protective grille with logo option, and gold-plated GZ-design screw terminals. The Ground Zero Plutonium GZPK 165SQ-C is the result of top-class design, high quality, and state-of-the-art acoustic technology.

Features

165 mm high-end midbass/midrange speaker
38 mm voice coil
Aluminum-ceramic cone
High-efficiency hybrid drive made of neodymium and ferrite
Lightweight, 2-layer copper-coated aluminum voice coil
GZ-design Hexagon-NRG* protective grille with logo option
Gold-plated GZ-design screw terminal
Chrome-plated magnet cover
Optimized using the renowned Klippel® measurement system
1 pair / package

Technical Data

Model: High-end midbass/midrange speaker
Diameter: 165 mm
Power handling (RMS/max.): 140 / 200 watts
Impedance: 4 ohms
Sensitivity: 89 dB
Frequency response: 40 Hz – 5000 Hz
Voice coil: 38 mm
Cone type: Aluminum-ceramic
Installation Ø: 144 mm
Installation depth: 70 mm
Resonance frequency (Fs): 38 Hz

Ground Zero Plutonium GZPK 165SQ-C Datenblatt

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Frequent questions about Plutonium GZPK 165SQ-C

Welche technischen Merkmale besitzt der Plutonium GZPK 165SQ-C?

The Ground Zero PLUTONIUM GZPK 165SQ-C is a high-end low/mid-range speaker with a diameter of 165 mm. It features a 38 mm aluminum-ceramic voice coil and a high-efficiency hybrid drive made of neodymium and ferrite. The gold-plated GZ design screw terminals and the chrome-plated magnet cover emphasize the high-quality workmanship. Additionally, the speaker is equipped with an aluminum-ceramic diaphragm and a GZ design hexagon-NRG* protective grille with logo option. With a power handling of 140/200 watts and an impedance of 4 ohms, this model offers top-notch sound quality.

Was bedeutet der hybride Antrieb beim Plutonium GZPK 165SQ-C?

The hybrid drive of the Plutonium GZPK 165SQ-C combines neodymium and ferrite magnets to ensure high efficiency. Neodymium, known for its strong magnetic force at low weight, complements the stability of ferrite. This combination enables optimized performance and improved sound radiation, leading to precise sound representation. This highly efficient hybrid structure is particularly relevant for dynamic audio playback and ensures that the speaker delivers clear and distortion-free tones even at high volumes. This combination ensures that demanding musical passages are reproduced excellently.

Welche Vorteile hat die Alu-Keramik Membran beim Ground Zero Lautsprecher?

The aluminum-ceramic membrane of the Plutonium GZPK 165SQ-C combines the lightness of aluminum with the hardness of ceramic. This fusion results in excellent stiffness that minimizes distortions and a low mass that allows for quick membrane movements. This ensures detailed and clear sound reproduction. The membrane reduces resonances and contributes to an extended frequency response ranging from 40 Hz to 5000 Hz. These characteristics make it ideal for high-fidelity applications where precision and clarity are crucial.

Warum ist die Schwingspule des Ground Zero GZPK 165SQ-C aus Alu-Keramik beschichtet?

The voice coil of the Plutonium GZPK 165SQ-C is equipped with a 2-layer copper-coated aluminum voice coil, known for its high conductivity and temperature resistance. The coating ensures improved efficiency and performance, while the aluminum components are characterized by their light weight. This construction allows for a quick response to input signals and provides improved heat dissipation, which in turn increases the durability and reliability of the speaker. This voice coil technology significantly contributes to high-quality sound reproduction.

Wie ist die Resonanzfrequenz des Plutonium GZPK 165SQ-C gestaltet?

The resonance frequency of the Ground Zero PLUTONIUM GZPK 165SQ-C is 38 Hz. This frequency is crucial for the reproduction of deep sounds and allows for excellent bass definition. The precisely tuned resonance frequency ensures that the speaker reproduces low tones without distortion or unwanted resonances, contributing to a clearer and cleaner bass reproduction. The low frequencies harmonize with the rest of the frequency response, providing a full sound experience. This resonance frequency is optimal, especially for lovers of powerful bass.

Welche Einbautiefe hat der PLUTONIUM GZPK 165SQ-C und wie beeinflusst sie die Installation?

The Ground Zero PLUTONIUM GZPK 165SQ-C has a mounting depth of 70 mm. This moderate mounting depth is crucial for compatibility with a variety of vehicles, as it allows for easy installation in door panels or custom speaker enclosures. This ensures that the speaker can operate under optimal conditions even in limited installation space. Pay attention to the available space in your vehicle to achieve the best possible sound and avoid unwanted vibrations. A well-thought-out installation significantly optimizes sound quality.

Wie wirkt sich das Klippel Mess-System auf den Plutonium GZPK 165SQ-C aus?

The renowned Klippel measurement system plays a crucial role in optimizing the Plutonium GZPK 165SQ-C. Through precise measurement techniques, the electromagnetic and mechanical performance of the speaker is tuned to the highest level of accuracy and linearity. This ensures that the speaker provides an uncolored sound reproduction under all load conditions. The Klippel system helps minimize distortion and maximize efficiency, leading to improved sound quality. This technologically advanced tuning brings out the best in the hardware.

Welche Abmessungen hat der Einbauöffnungsdurchmesser des Plutonium GZPK 165SQ-C?

The installation opening diameter of the Ground Zero PLUTONIUM GZPK 165SQ-C is 144 mm. This specific size allows for the integration of the speaker into standardized speaker cutouts as well as into many vehicle-specific mounting frames. By adhering to these dimensions, the installation of the speaker into the body or door panel of a vehicle is facilitated. The precise fit minimizes vibrations and ensures optimal performance of the speaker. These dimensions are crucial for securely and stably mounting the speaker.

Wie wird der Plutonium GZPK 165SQ-C am besten platziert?

The placement of the Ground Zero PLUTONIUM GZPK 165SQ-C should be well thought out to ensure the best possible sound quality. An ideal position is in the door panel or dashboard, where the speaker can radiate directly into the vehicle interior. Make sure that the speaker is securely mounted to reduce unwanted vibrations. When positioning, you should ensure that the sound is optimally dispersed without being obstructed by obstacles. Precise integration maximizes performance, ensures low-end sound precision, and enhances the overall listening experience.

Wie hoch ist die Belastbarkeit und Impedanz des Ground Zero Lautsprechers?

The Ground Zero PLUTONIUM GZPK 165SQ-C has a power handling capacity of 140 watts RMS and a maximum power handling capacity of 200 watts. These power parameters allow for clear and powerful music playback, even at high volumes. The impedance of the speaker is 4 ohms, which is suitable for most standard amplifier systems in cars. This impedance ensures that the speaker works efficiently with the amplifier, providing high sound fidelity. The combination of power handling and impedance makes the speaker versatile for use in both complex sound systems and standard car interiors.

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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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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