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  5. Radioactive GZRW 30-D2
Ground Zero Radioactive GZRW 30-D2 12" (30cm) Subwoofer
SKU:  GROU0183
EAN:  4037072018394

4 Reviews

800 Watt

Radioactive GZRW 30-D2

SKU:  GROU0183
EAN:  4037072018394

4 Reviews

Technical Highlights

  • High load capacity of 800 watts RMS, impedance of 2x 2 ohms.
  • 75 mm copper voice coil, low-resonance steel basket, 25.7 Hz Fs.
  • Efficiency of 83 dB, max. excursion of 50 mm, 288 mm installation Ø.
  • More technical details

10% Code

"VORBESTELLUNG-10"
€199,00
-20% €249,00 €199,00
inkl. VAT , possibly plus shipping
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The Ground Zero Radioactive GZRW 30-D2 is a black 12 subwoofer with a bold cone and white logo, ideal as a high-quality street subwoofer.
€199,00
€249,00 €199,00

Radioactive GZRW 30-D2 by Ground Zero

Radioactive GZRW 30-D2 is a 12-inch (30 cm) Subwoofer from Ground Zero with reinforced paper cone, long-stroke sandwich surround, and resonance-optimized steel basket. Klippel® optimized. It features a 75 mm copper voice coil, polycot center, and an IMPP dust cap with a 3D logo. The design is High-Quality Street Subwoofer. Technical specifications include 800 Watts RMS, 2x 2 Ohm impedance, and 83 dB efficiency. Recommended power is 600–1200 Watts, maximum excursion is 50 mm, cutout diameter is 288 mm, and mounting depth is 166 mm. Resonance frequency is 25.7 Hz, Qts is 0.498, and Vas is 31.2 L.

Features
  • 12-inch (30 cm) Subwoofer
  • Klippel® optimized
  • Reinforced paper cone
  • Long-stroke sandwich surround
  • Resonance-optimized steel basket
  • 75 mm copper voice coil
  • Polycot center
  • IMPP dust cap with 3D logo
  • Design: High-Quality Street Subwoofer
Technical Data
  • Diameter: 30 cm
  • Power handling (RMS): 800 Watts
  • Impedance: 2x 2 Ohm
  • Efficiency: 83 dB
  • Recommended power: 600–1200 Watts
  • Max. excursion (Xmax): 50 mm
  • Cutout diameter: 288 mm
  • Mounting depth: 166 mm
  • Resonance frequency (Fs): 25.7 Hz
  • Total Q (Qts): 0.498
  • Equivalent air volume (Vas): 31.2 L

Your benefits at Masori

12" (30cm) Subwoofer available now

    Frequently Asked Questions about Radioactive GZRW 30-D2

    What technical features does the Radioactive GZRW 30-D2 offer?

    The Radioactive GZRW 30-D2 from Ground Zero impresses with a variety of advanced technical features. It is a 12" Subwoofer with a diameter of 30 cm and a power handling (RMS) of 800 watts. The dual 2-ohm impedance offers flexibility in connection. Thanks to the 75 mm copper voice coil and a long-stroke sandwich surround, it delivers exceptional sound. The Klippel®-optimized, resonance-free steel basket construction contributes to its high sound quality. Another highlight is the reinforced paper cone, which combines robustness and excellent sound. The polycot center and the IMPP dust cap with 3D logo complete the design.

    What parameters determine the performance of the Ground Zero Radioactive GZRW 30-D2?

    The Ground Zero Radioactive GZRW 30-D2 offers impressive performance parameters for top-notch bass. With an RMS power handling of 800 watts and a power recommendation of 600 to 1200 watts, the Subwoofer provides enormous sound power. Its efficiency is 83 dB. The resonance frequency of the Subwoofer is 25.7 Hz, allowing for powerful, deep bass. The Qts value, or total quality factor, is 0.498, and the equivalent air volume (Vas) is 31.2 liters. A maximum displacement (Xmax) of an impressive 50 mm is achieved, ensuring deep and precise bass reproduction.

    How are the dimensions of the Radioactive GZRW 30-D2 optimally utilized?

    The optimal dimensions of the Radioactive GZRW 30-D2 play a crucial role in installation and performance. The cutout diameter is 288 mm and the mounting depth measures 166 mm. These compact dimensions allow for flexible installation in various vehicles. The limited mounting depth also facilitates installation in tighter spaces. Especially if you are looking for a Subwoofer that takes up little space but still offers powerful performance, the GZRW 30-D2 is ideal. Make sure that the installation space meets the required dimensions to fully exploit the sound performance.

    What makes the cone of the Ground Zero Radioactive GZRW 30-D2 special?

    The diaphragm of the Ground Zero Radioactive GZRW 30-D2 is made from reinforced paper, which gives it unique acoustic properties. This material choice allows for a perfect balance between stiffness and damping, resulting in precise, powerful audio outputs. The durability of the diaphragm is optimized by the long-stroke sandwich surround, which allows for strong displacements without sound distortion. In addition to the acoustic quality, the diaphragm also contributes to the impressive design, enhanced by the IMPP dust cap featuring a distinctive 3D logo. Together, this creates an experience that is both acoustically and visually appealing.

    How does the copper voice coil support the performance of the GZRW 30-D2?

    The 75 mm copper voice coil in the GZRW 30-D2 is a central element for its impressive sound performance. Copper is known for its excellent electrical conductivity, leading to minimal losses and thus efficient bass reproduction. The oversized voice coil provides higher thermal resilience, meaning that the subwoofer operates unchanged even under heavy loads for extended periods. Combined with the resonance-optimized steel basket construction, the voice coil offers both durability and efficiency, ideal for music lovers who value powerful and deep bass.

    What advantages does the Klippel® optimization offer for the Radioactive GZRW 30-D2?

    The Klippel® optimization gives the Radioactive GZRW 30-D2 an unparalleled sound experience through precise control over linear and nonlinear parameters. It maximizes the performance of the subwoofer in terms of sound purity and level. Especially if you enjoy listening to music at high volumes, you benefit from the significantly reduced distortion rate, which ensures clear bass representation even at high loudness. This technology also ensures consistent sound reproduction across a wide frequency range. The result is a more precise bass reproduction that outperforms conventional subwoofers in demanding listening environments.

    How is the Radioactive GZRW 30-D2 constructed?

    The Radioactive GZRW 30-D2 utilizes a resonance-optimized steel basket construction that guarantees structural stability and reduced vibrations. This design is supported by a polycot center, ensuring perfect alignment of the voice coil during movement. The long-stroke sandwich surround allows for high displacement capabilities. Additional refinement is provided by the 75 mm copper voice coil. This construction minimizes distortion and maximizes efficiency. The design is completed by the IMPP dust cap with a 3D logo, making the subwoofer not only powerful but also visually appealing.

    What impedance characteristics does the Radioactive GZRW 30-D2 have?

    The Radioactive GZRW 30-D2 is equipped with a dual impedance of 2x 2 ohms, providing you with flexible connection options for various amplifier configurations. This dual voice coil allows the Subwoofer to be used either in parallel or series configuration depending on specific requirements. This way, you can adjust the overall impedance of the system to achieve maximum power output without compromising the stability of the setup. Especially in the high-power range, this flexibility offers you advantages to get the most out of your sound system and tailor the sound to your individual needs.

    What role does the IMPP dust cap play in the design of the GZRW 30-D2?

    The IMPP dust cap significantly contributes to the aesthetics and function of the GZRW 30-D2. It protects the sensitive voice coil from dust and dirt, which extends the lifespan of the Subwoofer. A visual highlight is the distinctive 3D logo, which emphasizes both the brand and the sophisticated design. This design feature not only adds aesthetic appeal but also enhances the stability of the diaphragm during its movement. As a result, the sound remains consistent and precise, even under heavy use. The combination of protection and visual statement makes the dust cap an essential part of the overall concept.

    What compatibility considerations should be made when installing the Radioactive GZRW 30-D2?

    When installing the Radioactive GZRW 30-D2, it is important to pay attention to the installation dimensions: A diameter of 288 mm and a mounting depth of 166 mm require an appropriate enclosure size. These specifications are crucial to ensure the optimal acoustic performance of the Subwoofer and to integrate it into the existing system. Although no specific car brands are mentioned, it is necessary to check the dimensions in advance with the chosen installation location. This ensures that the Subwoofer is installed and powered correctly to unleash its full sound performance.

    Manufacturer information / responsible person

    Ground Zero GmbH
    Erlenweg 25
    85658 Egmating, Germany

    Tel +49 (0)8095 873 830

    E-Mail: info@ground-zero-audio.com

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