Ground Zero Hydrogen GZHW 10SPL-D2 FLAT 10" (25cm) flat subwoofer

Name: Ground Zero Hydrogen GZHW 10SPL-D2 FLAT 10 inch flat subwoofer
Brand: Ground Zero
Price: 296.65 EUR
Availability: InStock

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Ground Zero Hydrogen GZHW 10SPL-D2 FLAT 10" (25cm) flat subwoofer

Impressive 1000 Watts RMS, impressive impedance of 2x 2 Ohms.
Efficiency of 85 dB, massive 63 mm long copper voice coil.
Resonance frequency 35.5 Hz, compact installation depth of only 103 mm.
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Hydrogen GZHW 10SPL-D2 FLAT by Ground Zero

Discover the Hydrogen GZHW 10SPL-D2 FLAT, a powerful 10-inch flat subwoofer from Ground Zero. This device impresses with an outstanding high power handling of 1000 watts RMS, making it one of the strongest flat subwoofers on the market. Equipped with a massive cast aluminum basket and a sandwich paper cone, the subwoofer delivers high-quality sound. Thanks to an impedance of 2x 2 ohms and an efficiency of 85 dB, you can expect impressive performance. Despite its compact size, the Hydrogen GZHW 10SPL-D2 FLAT from Ground Zero brings powerful bass intensity into your life.

Features

25 cm flat SPL subwoofer
Klippel® optimized
Sandwich paper cone
Long-throw U-surround
Massive cast aluminum basket
63 mm copper voice coil
4-layer copper voice coil
Push terminal connection

Specifications

Diameter 25 cm
Power handling (RMS/SPL) 600 / 1000 watts
Impedance 2x 2 ohms (D2)
Efficiency 85 dB
Recommended power 400 – 1000 watts
Voice coil 63 mm copper
Max. excursion (Xmax) 29 mm
Mounting diameter Ø 238 mm
Mounting depth 103 mm
Resonance frequency (Fs) 35.5 Hz
Total Q (Qts) 0.434
Equivalent air volume (Vas) 19.7 L

Ground Zero Hydrogen GZHW 10SPL-D2 FLAT Datenblatt

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Frequent questions about Hydrogen GZHW 10SPL-D2 FLAT

Welche Leistung bietet der Ground Zero Hydrogen GZHW 10SPL-D2 FLAT Subwoofer?

The Ground Zero Hydrogen GZHW 10SPL-D2 FLAT subwoofer impresses with its robust performance, which is reflected in an RMS power handling of 1000 watts. The specified power of 600 watts ensures efficient yet rich bass sound, supported by an 85 dB efficiency rating. The voice coil with a diameter of 63 mm and the four-layer copper winding contribute to high power capacity and heat distribution, while the Klippel® optimization ensures precise sound reproduction even at maximum load. This subwoofer is appreciated by music lovers who value performance and clarity due to its optimal performance characteristics.

Welche technischen Merkmale definieren den Ground Zero Hydrogen GZHW 10SPL-D2 FLAT?

At the core of the Ground Zero Hydrogen GZHW 10SPL-D2 FLAT subwoofers lies its advanced technology: a specially designed aluminum die-cast basket for stability and resonance control, and a sandwich paper cone that ensures precise and powerful sound. The long-stroke U-suspension maximizes the movement ranges during bass reproduction, while the dual 2 Ohm impedance offers flexible connection options. A mounting depth of 103 mm with a diameter of 25 cm allows for space-saving, which can be particularly useful for tight installation locations. Hydrophone sound quality is guaranteed by meticulously optimized parameters such as the total quality factor of 0.434 and the resonance frequency of 35.5 Hz.

Wie beeinflusst die Bauform die Klangcharakteristik des Ground Zero Hydrogen GZHW 10SPL-D2 FLAT?

The flat design of the Ground Zero Hydrogen GZHW 10SPL-D2 FLAT subwoofer manifests a sound precision that is often difficult to achieve with traditionally deeper models. By using an extremely durable 4-layer copper voice coil, a massive aluminum die-cast basket, and a precisely cut sandwich paper cone, the subwoofer focuses on intense and controlled bass. The long-stroke U-suspension allows for maximum cone excursion with a maximum displacement (Xmax) of 29 mm, significantly broadening the range of bass reproduction. This combination ensures balanced, powerful, and clear low-end frequencies.

Für welche Fahrzeugtypen ist der Ground Zero Hydrogen GZHW 10SPL-D2 FLAT geeignet?

The Ground Zero Hydrogen GZHW 10SPL-D2 FLAT is ideal for a variety of vehicles due to its compact design. With an installation diameter of 238 mm and a mounting depth of 103 mm, the subwoofer fits into environments with limited space, often in vehicle areas such as under seat benches or in spare wheel wells. The dual 2 Ohm impedance offers flexible applications with different amplifiers and setup configurations, minimizing complications during installation. Users in compact cars particularly appreciate this adaptability, even without having to make model-specific adjustments in advance.

Wie wirkt sich der Wirkungsgrad auf die Lautstärkeausgabe beim Hydrogen GZHW 10SPL-D2 FLAT aus?

The efficiency of 85 dB in the Hydrogen GZHW 10SPL-D2 FLAT plays a crucial role in the volume output of the subwoofer. A higher efficiency means a more efficient conversion of electrical energy into acoustic energy, resulting in a louder and more resonant bass output. However, the ambient temperature and the overall acoustics of the installation location must be taken into account to maximize the potential for efficiency. For installations that demand powerful yet energy-saving sound, the performance potential regarding optimally adapted amplification should therefore be considered, allowing for a pleasantly powerful bass intensity.

Welchen Einfluss hat die Resonanzfrequenz auf den Klang des GZHW 10SPL-D2 FLAT?

The Ground Zero Hydrogen GZHW 10SPL-D2 FLAT subwoofer shows a deeper sound inclination based on a resonance frequency (Fs) of 35.5 Hz, efficiently reproducing soft and booming bass frequencies better than higher-tiered frequencies. The resonance frequency determines the lower limit of perceivable frequencies, significantly aligning the result towards deep tones. Particularly skilled listeners who prefer energetic low-frequency bass lines benefit from this feature. Additionally, the tense field strength within the voice coil perfects the harmonic interplay, ensuring a consistent sound distribution across the frequency range.

Was macht die Schwingspule des Hydrogen GZHW 10SPL-D2 FLAT einzigartig?

The 63 mm copper voice coil of the Hydrogen GZHW 10SPL-D2 FLAT subwoofers is a remarkable feature and a key to its deep acoustic performance. This four-layer copper voice coil allows for generous heat distribution and balanced vibrations, which are significant for long-term load capacity and stability. The precise design also promotes the accurate conversion of electromagnetic energy into mechanical movement. These technical details contribute significantly to the subwoofer's ability to reproduce low-frequency sounds clearly and powerfully, which is why enthusiasts of intense bass sounds often find this technology advantageous.

Wie beeinflussen die Materialien des Hydrogen GZHW 10SPL-D2 FLAT den Klang?

The use of high-quality aluminum and sandwich paper in the construction of the Hydrogen GZHW 10SPL-D2 FLAT plays a crucial role in sound generation. The aluminum die-cast basket ensures structural integrity and minimizes unwanted vibrations, maintaining the clarity of the produced sound. In parallel, the sandwich paper diaphragm supports the accuracy of the bass sound by ensuring quick responsiveness to vibrations while minimizing distortion. These carefully selected materials contribute to coherent and precise sound reproduction, particularly presenting intense bass lines in a consistently sophisticated and surprisingly articulated manner.

Welche Vorteile bietet die Klippel® Optimierung beim Ground Zero GZHW 10SPL-D2 FLAT?

The Klippel® optimization gives the Ground Zero GZHW 10SPL-D2 FLAT subwoofer improved linearity and reduced harmonic distortions, resulting in a more natural sound profile. This technique meticulously analyzes the magnetic, electrical, and mechanical consistency of the subwoofer, optimizing its performance and thereby providing outstanding acoustic precision. Particularly for audiophiles who value detailed and authentic sound, the implemented Klippel® methodology proves to be an indispensable feature. The goal of this optimization technique is to achieve a balance between power handling and acoustic clarity, enabling a significant sound improvement in everyday music listening experiences.

Welche Rolle spielt die U-Sicke beim Ground Zero Hydrogen GZHW 10SPL-D2 FLAT?

The long-stroke U-cone of the Ground Zero Hydrogen GZHW 10SPL-D2 FLAT is of essential importance for bass projection. It allows for greater diaphragm excursions, resulting in a more intense bass reproduction. Together with the precisely wound copper voice coil, the U-cone ensures that extremely small distortions in the sound image occur even under high loads. This efficiency in motion dynamics enables the subwoofer to consistently achieve powerful sound results even at high volumes. The U-cone is essential in ensuring the longevity of the subwoofer by avoiding material fatigue, making it a dominant element in the design.

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

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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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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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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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