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  5. Radioactive GZRW 25-D2

Radioactive GZRW 25-D2

1 review

600 Watt

Radioactive GZRW 25-D2

1 review

Technical Highlights

  • 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-stroke sandwich surround, 50 mm Xmax.
  • More technical details
€161.55
-19% €199.00 €161.55
2% discount with credit card

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ProductRadioactive GZRW 25-D2

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datasheet
The Ground Zero Radioactive GZRW 25-D2 is a black 10-inch subwoofer with a bold central logo, featuring a large round cone and delivering 600W of power.
€161.55
€199.00 €161.55

Radioactive GZRW 25-D2 is a 10 inch (25 cm) Subwoofer from Ground Zero. The RMS power handling is 600 Watts, the impedance is 2x 2 Ohms. Features a reinforced paper cone, long-stroke sandwich surround, and resonance-optimized steel basket. Klippel optimized with a 63 mm copper voice coil and polycot center. IMPP dust cap with 3D logo. Efficiency 82 dB, power recommendation 300–900 Watts. Xmax 50 mm. Mounting depth 151 mm, mounting diameter 228 mm, diameter 250 mm. Resonance frequency 26.3 Hz, total quality factor Qts 0.54, equivalent air volume 28.3 L.

Features
  • 10 inch Subwoofer
  • Reinforced paper cone
  • Long-stroke sandwich surround
  • Resonance-optimized steel basket
  • Klippel optimized
  • 63 mm copper voice coil
  • Polycot center
  • IMPP dust cap with 3D logo
  • Diameter 250 mm
  • Mounting diameter 228 mm
  • Mounting depth 151 mm
Technical Specifications
  • Power handling (RMS) 600 Watts
  • Impedance 2x 2 Ohms
  • Efficiency 82 dB
  • Power recommendation 300–900 Watts
  • Max. excursion (Xmax) 50 mm
  • Resonance frequency (Fs) 26.3 Hz
  • Total quality factor (Qts) 0.54
  • Equivalent air volume (Vas) 28.3 L

Frequently Asked Questions about Radioactive GZRW 25-D2

What technical specifications does the Radioactive GZRW 25-D2 have?

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 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.

What performance can I expect from the Ground Zero Subwoofer?

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 playback is always guaranteed. With these values, the Subwoofer is suitable for use in home systems as well as in the automotive sector.

How do I install the Radioactive GZRW 25-D2 in my car?

For the installation of the Radioactive GZRW 25-D2, you should consider 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-optimized steel basket function. Also, check if your Amplifier provides the recommended power of 300 to 900 watts.

Is the Ground Zero Subwoofer also compatible with OEM systems?

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, particularly regarding impedance and wattage.

What materials are used in the Radioactive GZRW 25-D2?

The Radioactive GZRW 25-D2 includes various high-quality materials to maximize its performance. The reinforced paper cone 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 power handling and quick 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.

What does the Klippel® optimization mean for the 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 capabilities, resulting in improved sound quality and higher efficiency. The Klippel® optimization corrects even small inaccuracies in cone movement, enabling significantly cleaner and more powerful bass. This is an important aspect for audiophiles seeking the highest sound precision.

How does the resonance-free steel basket affect the performance of the subwoofer?

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 significantly contributes to the overall performance of the Subwoofer.

What role does the long-stroke sandwich surround play in sound reproduction?

The long-stroke sandwich surround of the Radioactive GZRW 25-D2 allows for greater diaphragm excursion, leading to more powerful and deeper bass. This special surround ensures linear movement of the diaphragm 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 ensuring a restoring force that quickly and precisely returns the diaphragm to its original position. This ensures that bass reproduction remains clean and dynamic even under extreme conditions.

What significance does the 63 mm copper voice coil have in the Radioactive GZRW 25-D2?

The 63 mm copper voice coil of the Radioactive GZRW 25-D2 provides 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 volume. 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 diaphragm movement to ensure distortion-free and accurate bass reproduction.

How does the IMPP dust cap with 3D logo affect performance?

The IMPP dust cap with 3D logo in the 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 uniform oscillation 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.

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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