Ground Zero Radioactive GZRW 25-D2 10" (25cm) Subwoofer

Name: Ground Zero Radioactive GZRW 25-D2 10 inch subwoofer
Brand: Ground Zero
Price: 169.15 EUR
Availability: InStock
Rating: 5.0 (1 reviews)

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

Ground Zero Radioactive GZRW 25-D2 10" (25cm) Subwoofer

1 Review

600 watts RMS for impressive sound, impedance of 2x 2 ohms.
Low-resonance steel basket, 63 mm copper voice coil, Klippel® optimized.
Reinforced paper cone, long-throw sandwich surround, 50 mm Xmax.
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Radioactive GZRW 25-D2 by Ground Zero

Discover the world of powerful audio quality with the Radioactive GZRW 25-D2, a premium subwoofer from Ground Zero. As a 10-inch device, it features a reinforced paper cone and a long-throw sandwich surround, making it a true highlight in the category of high-quality subwoofers. Its Klippel® optimization and low-resonance steel basket technology set new standards in the subwoofer sector. Additional features such as the 63 mm copper voice coil and polycot centering, together with its IMPP dustcap with 3D logo, complete the unique audio experience. The Radioactive GZRW 25-D2 is therefore a highlight for every audio enthusiast.

Features

10-inch subwoofer
Klippel® optimized
Reinforced paper cone
Long-throw sandwich surround
Low-resonance steel basket
63 mm copper voice coil
Polycot centering
IMPP dustcap with 3D logo

Specifications

Diameter 25 cm
Power handling (RMS) 600 watts
Impedance 2x 2 ohms
Sensitivity 82 dB
Recommended power 300 – 900 watts
Voice coil 63 mm copper
Cone type Reinforced paper
Max. excursion (Xmax) 50 mm
Mounting diameter Ø 228 mm
Mounting depth 151 mm
Resonance frequency (Fs) 26.3 Hz
Total Q (Qts) 0.54
Equivalent air volume (Vas) 28.3 L

Ground Zero Radioactive GZRW 25-D2 Datenblatt

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Frequent questions about Radioactive GZRW 25-D2

Welche technischen Eigenschaften hat der Radioactive GZRW 25-D2?

The Radioactive GZRW 25-D2 is a 10-inch subwoofer with a reinforced paper cone and a long-stroke sandwich surround. It uses a resonance-optimized steel basket technology and is Klippel® optimized. The 63 mm copper voice coil and the polycot center contribute to outstanding audio quality. The IMPP dust cap with a 3D logo completes the design. The power handling is rated at 600 watts RMS, the impedance is 2x 2 ohms, and the efficiency measures 82 dB. This subwoofer is designed for a power recommendation between 300 to 900 watts.

Welche Leistung kann ich vom Ground Zero Subwoofer erwarten?

The Ground Zero Radioactive GZRW 25-D2 offers an RMS power handling of 600 watts. The power recommendation ranges from 300 to 900 watts, providing enough flexibility for various applications. The subwoofer is designed for an impedance of 2x 2 ohms, creating ideal conditions for flexible installation. An efficiency of 82 dB ensures that even under high load, clear and powerful reproduction is always guaranteed. With these values, the subwoofer is suitable for use in home systems as well as in the automotive sector.

Wie installiere ich den Radioactive GZRW 25-D2 in meinem Auto?

For the installation of the Radioactive GZRW 25-D2, you should pay attention to the installation diameter of 228 mm and the installation depth of 151 mm. These dimensions allow the subwoofer to be integrated into many common car settings. Make sure that the installation space supports these dimensions. Proper mounting is crucial for the optimal performance of the subwoofer. Additionally, the subwoofer should be placed in a stable enclosure to best support its resonance-free steel basket function. Also, check if your amplifier provides the recommended power of 300 to 900 watts.

Ist der Ground Zero Subwoofer auch mit OEM-Systemen kompatibel?

The Ground Zero Radioactive GZRW 25-D2 subwoofer can be integrated with many aftermarket systems, but it depends on the specific installation method. Compatibility depends on the installation dimensions, which require a mounting diameter of 228 mm and a mounting depth of 151 mm. Although no specific car brands or models are mentioned in the product description, these dimensions can be integrated into many audio configurations. Make sure that your existing sound system supports the technical specifications of the subwoofer, especially regarding impedance and wattage.

Welche Materialien werden beim Radioactive GZRW 25-D2 verwendet?

The Radioactive GZRW 25-D2 incorporates various high-quality materials to maximize its performance. The reinforced paper diaphragm ensures excellent sound quality and durability, while the long-stroke sandwich surround provides precise bass reproduction. The 63 mm copper voice coil contributes to high load capacity and fast responsiveness. Polycot centering offers outstanding mechanical properties that ensure stability even at high volumes. Finally, the IMPP dust cap with a 3D logo gives the subwoofer a unique aesthetic and functionality.

Was bedeutet die Klippel® Optimierung beim Ground Zero Subwoofer?

The Klippel® optimization of the Ground Zero Radioactive GZRW 25-D2 means that this subwoofer has been developed using state-of-the-art optimization technologies to minimize sound distortions and maximize performance. This process allows for precise tuning and analysis of the subwoofer's performance, resulting in improved sound quality and higher efficiency. Through Klippel® optimization, even small inaccuracies in the diaphragm movement are corrected, enabling a significantly cleaner and more powerful bass. This is an important aspect for audiophiles seeking the highest sound precision.

Wie beeinflusst der resonanzarme Stahlkorb die Leistung des Subwoofers?

The resonance-optimized steel basket of the Radioactive GZRW 25-D2 minimizes unwanted vibrations and resonances that could impair sound quality. Its special design provides a stable base that precisely controls the movements of the diaphragm. This results in clearer and more accurate bass reproduction, as less energy is lost through cabinet vibrations. The steel basket also allows the subwoofer to operate efficiently at high volumes without compromising structural stability. This construction is crucial to the overall performance of the subwoofer.

Welche Rolle spielt die Langhub-Sandwich-Sicke bei der Klangwiedergabe?

The long-stroke sandwich surround of the Radioactive GZRW 25-D2 allows for greater membrane excursion, resulting in a more powerful and deeper bass. This special surround ensures linear movement of the membrane even at high volumes, reducing distortion and strain in the sound. Thanks to the long-stroke properties, impact resistance at low frequencies is improved, while simultaneously ensuring a restoring force that quickly and precisely returns the membrane to its original position. This ensures that bass reproduction remains clean and dynamic even under extreme conditions.

Welche Bedeutung hat die 63 mm Kupferschwingspule im Radioactive GZRW 25-D2?

The 63 mm copper voice coil of the Radioactive GZRW 25-D2 ensures exceptionally high load capacity and thermal stability. A larger voice coil allows for more efficient heat dissipation, which increases the lifespan of the subwoofer and optimizes its performance at high volumes. This is particularly important for intensive use, as it enhances the durability of the subwoofer while maintaining sound integrity. Copper also offers excellent conductivity, allowing for precise control of the diaphragm movement to ensure distortion-free and accurate bass reproduction.

Wie wirkt sich die IMPP Dustcap mit 3D Logo auf die Performance aus?

The IMPP dust cap with 3D logo in Radioactive GZRW 25-D2 is not only an aesthetic highlight but also functionally important. The IMPP (Injection Molded Polypropylene) material provides additional stability to the diaphragm and supports a uniform vibration of the voice coil. The 3D logo on the dust cap adds a layer of structural reinforcement, improving overall stiffness and minimizing vibrations. This combination helps to enhance sound precision and performance, especially in the higher output ranges, by reducing distortion and boosting bass output.

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.

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11/18/2025

tatazz

Est arrivé à la maison très rapidement

Est arrivé à la maison très rapidement 👌🏽

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Anonym

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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.

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11/10/2025

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Bought again

Bought again. Great price, fast delivery, nice !

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Perfect sound, I bough 2 pairs for the door and

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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.
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