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  3. 8 Inch Car Subwoofer
  5. Radioactive GZRW 8XSPL-D2
Ground Zero Radioactive GZRW 8XSPL-D2 8" (20cm) Subwoofer
SKU:  GZRW8XSPL-D2
EAN:  4037072021974

6 Reviews

500 Watt

Radioactive GZRW 8XSPL-D2

SKU:  GZRW8XSPL-D2
EAN:  4037072021974

6 Reviews

Technical Highlights

  • Load capacity 500/1000 Watts, impedance 2x 2 Ohms, power 400-1000W.
  • 50 mm copper voice coil, resonance frequency 45.8 Hz, efficiency 84.6 dB.
  • Low-resonance steel basket, installation depth 133 mm, Xmax 22 mm.
  • More technical details
€179,00
€179,00 €179,00
5% discount with credit card
inkl. VAT , possibly plus shipping
Delivery
Jun 5, - Jun 8,
x piece
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The Ground Zero Radioactive GZRW 8XSPL Subwoofer, in yellow and black, is shown angled to highlight its cone, surround, connectors, and robust SPL design.
€179,00
€179,00 €179,00

Radioactive GZRW 8XSPL-D2 by Ground Zero

The Radioactive GZRW 8XSPL is an 8-inch (20 cm) Subwoofer from Ground Zero in SPL version. The construction includes a reinforced paper cone, a long-stroke sandwich surround, and a resonance-optimized steel basket. A 50 mm copper voice coil and a polycot centering are integrated. The dust cap is designed as an IMPP Dustcap with a 3D logo. The construction is Klippel optimized. Technical specifications include an impedance of 2x 2 ohms, an efficiency of 84.6 dB, and a maximum excursion (Xmax) of 22 mm. The power handling is 500 watts RMS and 1000 watts SPL, with a power recommendation of 400–1000 watts. The installation diameter is 182 mm, and the installation depth is 133 mm. Other parameters include a resonance frequency of 45.8 Hz, a total Q factor (Qts) of 0.36, and an equivalent air volume (Vas) of 7.4 L.

Features
  • 8-inch Subwoofer
  • SPL version
  • Reinforced paper cone
  • Long-stroke sandwich surround
  • Resonance-optimized steel basket
  • 50 mm copper voice coil
  • Polycot centering
  • IMPP Dustcap with 3D logo
  • Klippel optimized
Technical Data
  • Diameter 20 cm
  • Impedance 2x 2 ohms
  • RMS power 500 watts
  • SPL power handling 1000 watts
  • Power recommendation 400–1000 watts
  • Efficiency 84.6 dB
  • Voice coil 50 mm copper
  • Max. excursion (Xmax) 22 mm
  • Installation diameter 182 mm
  • Installation depth 133 mm
  • Resonance frequency (Fs) 45.8 Hz
  • Total Q factor (Qts) 0.36
  • Equivalent air volume (Vas) 7.4 L

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Frequently Asked Questions about Radioactive GZRW 8XSPL-D2

What are the performance specifications of the Ground Zero Radioactive GZRW 8XSPL Subwoofer?

The Ground Zero Radioactive GZRW 8XSPL offers a dual power handling of 500 Watts RMS and up to 1000 Watts SPL. The optimal performance lies between 400 and 1000 Watts, making it ideal for loud music enthusiasts. Additionally, it features a 50 mm copper voice coil that ensures efficiency and optimal conversion of electrical to acoustic energy. The impedance is 2x 2 Ohms, allowing for flexible adaptation to various amplifier configurations. With an efficiency of 84.6 dB, it ensures that you can enjoy satisfying sound even with low input power.

What are the dimensions of the Radioactive GZRW 8XSPL Subwoofer?

The Radioactive GZRW 8XSPL Subwoofer has a diameter of 20 cm, making it a compact yet powerful choice. The cutout opening measures 182 mm, while the mounting depth is 133 mm. These compact dimensions allow for flexible installation, especially in vehicles with limited space. The cone is made of reinforced paper, providing the subwoofer with excellent stability at high volumes. The maximum excursion (Xmax) is 22 mm, offering you deep bass without distortion.

What are the special technical features of the Ground Zero Radioactive GZRW 8XSPL?

The Ground Zero Radioactive GZRW 8XSPL Subwoofer is characterized by several technical highlights. Notably, the Klippel® optimization enhances the subwoofer for maximum precision in performance. The long-stroke sandwich surround allows for controlled and precise movement of the cone at high volumes. The subwoofer is equipped with a resonance-optimized steel basket that eliminates unwanted vibrations, thus delivering a clear sound representation. These features are complemented by a polycotton centering and an IMPP dust cap with a 3D logo, which also impresses visually.

What compatibility does the Ground Zero Radioactive GZRW 8XSPL Subwoofer have?

The Ground Zero Radioactive GZRW 8XSPL Subwoofer is universally applicable and fits into many vehicle solutions due to its compact dimensions. Make sure that the installation diameter of 182 mm and the installation depth of 133 mm fit your vehicle. If no specific vehicle is mentioned, check the installation options in your car for compatibility. The dual voice coil impedance of 2x 2 Ohm allows the subwoofer to be combined with many common amplifier systems to achieve the desired sound quality.

What sound characteristics does the Radioactive GZRW 8XSPL offer?

The sound of the Ground Zero Radioactive GZRW 8XSPL Subwoofer is powerful and multifaceted. The reinforced paper cone reproduces low frequencies with precision and without distortion. With a resonance frequency (Fs) of 45.8 Hz, it is excellently suited for reproducing deep bass. The total Q factor (Qts) of 0.36 indicates that the subwoofer performs excellently in both sealed and vented enclosures. The equivalent air volume (Vas) is 7.4 L, which further increases flexibility in enclosure choice and makes the sound customizable.

How is the Radioactive GZRW 8XSPL Subwoofer installed?

The installation of the Radioactive GZRW 8XSPL is relatively straightforward but requires precision. First, ensure that the installation opening of 182 mm and the depth of 133 mm fit your speaker enclosure. When placing it, it is essential to ensure a stable installation to minimize vibrations. Make sure that the steel basket is properly secured and that the wiring of the 50 mm copper voice coil is correctly connected to achieve ideal sound quality. Use sealant if necessary to prevent unwanted sound losses or distortions.

What materials are used in the Ground Zero Radioactive GZRW 8XSPL?

The Ground Zero Radioactive GZRW 8XSPL uses a reinforced paper cone that ensures precise sound reproduction and stability. The steel basket is low-resonance and helps reduce unwanted vibrations. Additionally, the 50 mm copper voice coil provides efficient energy transfer. The IMPP dust cap with 3D logo protects the sensitive components and gives the subwoofer a modern appearance. The polycot centering ensures the exact alignment of the cone, while the long-stroke sandwich surround ensures mobility under high loads.

What frequency characteristics does the GZRW 8XSPL have?

The Ground Zero Radioactive GZRW 8XSPL is optimized for deep bass reproduction. With a resonance frequency of 45.8 Hz, it offers excellent low-frequency performance in typical installation environments. The total quality factor (Qts) of 0.36 allows the Subwoofer to perform well in both sealed and vented enclosures. This makes it flexible regarding sound settings and customizable according to personal preferences. The equivalent air volume (Vas) of 7.4 L further expands its application possibilities in various enclosure types.

How does the Klippel® optimized Subwoofer improve sound quality?

The Klippel® optimized Subwoofer, like the Ground Zero Radioactive GZRW 8XSPL, enhances sound quality through precise optimization of magnetic fluxes as well as the mechanical and electrical parameters of the speaker. This results in reduced distortion at high volumes and significantly improves overall sound. The Klippel® technology ensures that the movements of the reinforced paper diaphragm are precisely controlled, leading to extremely clear and distortion-free bass reproduction. Thus, especially under high demand, a consistent and detailed sound is produced.

What voice coil specifications does the Radioactive GZRW 8XSPL offer?

The Radioactive GZRW 8XSPL is equipped with a 50 mm copper voice coil that ensures efficient energy transfer and precise bass reproduction. This voice coil allows for high thermal and mechanical resilience, which is important for use in SPL scenarios. The coil is designed to remain stable under intense stress and offers high performance between 400 and 1000 watts. This copper voice coil significantly contributes to the excellent sound quality and robustness of the Subwoofer.

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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