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Ground Zero

Radioactive GZRW 38-D2

15" (38cm) Subwoofer

1 Review

299,00€
299,00€ 299,00€
incl. VAT , possibly plus shipping

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Highlights

  • Power handling of 1000 watts, impedance at 2x 2 ohms, ideal for performance.
  • 85.8 dB efficiency, 75 mm copper voice coil, for best sound.
  • Resonance frequency at 22.9 Hz, reinforced paper membrane, robust steel basket.
Seen more cheaply Personal Offer
brand: Ground Zero
Delivery time:
Available for delivery in 1-4 days
Number:
Piece
Watt RMS:
1000
Subwoofer Type:
ferrite
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299,00€
299,00€ 299,00€

With the Radioactive GZRW 38-D2, Ground Zero presents a subwoofer of the latest generation. This 15" (38cm) subwoofer stands out with its sophisticated sound and excellent quality. It features a reinforced paper cone and a long-stroke sandwich surround for remarkable sound production. Furthermore, it includes a 75 mm copper voice coil, a polycot center, and a resonance-optimized steel basket. The subwoofer gains special appeal from an IMPP dust cap with the manufacturer's 3D logo. With Klippel® optimization, the Radioactive GZRW 38-D2 offers you optimal audio output.

properties

  • 38 cm Subwoofer
  • Klippel® optimized
  • Reinforced paper membrane
  • Langhub sandwich groove
  • Resonance-dampening steel basket
  • 75 mm copper vibrating coil
  • Polycot centering
  • IMPP Dustcap with 3D Logo

Technical Data

  • Diameter 38 cm
  • Load capacity (RMS) 1000 Watts
  • Impedance 2x 2 Ohm
  • Efficiency 85.8 dB
  • Power recommendation 800 – 1400 watts
  • Swinging coil 75 mm copper
  • Membrane Execution Reinforced Paper
  • Max. deflection (Xmax) 50 mm
  • Installation Ø 359 mm
  • Installation depth 195 mm
  • Resonant frequency (Fs) 22.9 Hz
  • Total Quality (Qts) 0.50
  • Equiv. Air volume (Vas) 110.4 L
The Radioactive GZRW 38-D2 from Ground Zero offers an RMS power handling of 1000 watts and a recommended power range between 800 and 1400 watts. The efficiency is at 85.8 dB. Thanks to its 75 mm copper voice coil, it can handle high volumes, while its maximum excursion (Xmax) of 50 mm ensures powerful and precise bass reproduction. The dual impedance of 2x 2 ohms allows for flexible wiring options, which is advantageous when installing in various audio systems.
The Radioactive GZRW 38-D2 is equipped with a reinforced paper diaphragm. This design combines lightweight with high stability, contributing to a clear and precise sound image. Particularly noteworthy is the long-stroke sandwich surround, which optimizes diaphragm movement to produce powerful and controlled bass. Due to these materials and construction, the subwoofer is ideally suited for use in car audio systems that focus on both sound quality and volume.
The Klippel optimization improves the audio performance of the Radioactive GZRW 38-D2 by minimizing distortion and optimizing the overall frequency reproduction. This fine-tuning ensures that the entire audio output of the subwoofer is particularly linear and precise, which is reflected in a clear and dynamic sound image. In particular, audiophiles seeking authentic sound benefit from the advantages of this advanced technology. The Klippel optimization significantly enhances resolution and sound realism.
In the construction of the Radioactive GZRW 38-D2, Ground Zero relies on a combination of high-quality materials. The reinforced paper membrane provides excellent sound reproduction and is supported by the long-stroke sandwich surround, which consists of a robust material mix. The subwoofer also features a polycot centering that ensures the precise alignment of the moving parts. The resonance-optimized steel basket, along with the 75 mm copper voice coil, ensures minimal distortion and enhanced sound fidelity, combined with a distinctive appearance thanks to the IMPP dust cap.
With a mounting diameter of 359 mm and a mounting depth of 195 mm, the Radioactive GZRW 38-D2 can be easily integrated into many car audio systems. Particularly important is the dual impedance of 2x 2 ohms, which allows for flexible wiring options to be compatible with various amplifiers. The resonance frequency of 22.9 Hz ensures deep bass reproduction that unfolds optimally in most sound environments.
The Radioactive GZRW 38-D2 from Ground Zero features a specially designed, resonance-free steel basket. This ensures a durable and stable housing structure that minimizes vibrations and unwanted resonances. As a result, sound quality is significantly improved by ensuring that all audio signals are reproduced without disturbing background vibrations. The construction also supports the longevity of the subwoofer by maintaining structural integrity over longer periods.
The 75 mm copper voice coil in the Radioactive GZRW 38-D2 is central to the power and sound quality of the subwoofer. Copper as a material offers excellent electrical conductivity, leading to efficient signal transmission and minimal power loss. This ensures a consistent and powerful bass reproduction, especially at high volumes. Additionally, the large coil size allows for increased heat dissipation, which enhances the thermal resilience and thus the longevity of the subwoofer.
The Radioactive GZRW 38-D2 has a resonance frequency (Fs) of 22.9 Hz. This low Fs means that the subwoofer is effective at very low frequencies and delivers impressively deep bass. Especially in applications that require powerful low-frequency response, such as in home theater or car audio systems, this characteristic ensures that the subwoofer produces a full and room-filling bass. The resonance frequency is an important indicator of bass performance and influences the overall sound.
The Radioactive GZRW 38-D2 uses a Polycot centering that allows for precise movement of the diaphragm. This centering ensures that the moving part of the subwoofer remains stable and oscillates evenly during operation. This reduces distortion and improves the fidelity of sound reproduction. The Polycot materials provide the optimal balance between flexibility and stability, which is particularly important at high power levels when the diaphragm needs to achieve large displacements.
With a diameter of 38 cm, the Radioactive GZRW 38-D2 is one of the larger subwoofers and comes with a mounting diameter of 359 mm and a mounting depth of 195 mm. These dimensions are relevant for installation, as they determine the required space in areas such as the trunk or special subwoofer enclosures. Sufficient installation volume is important to fully utilize the subwoofer's performance. Careful planning of the installation location is crucial for optimal acoustics and space utilization in your audio setup.

Customer Reviews

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Tim-Niklas Nixdorf

Knallt gut.

Product Specifications

Manufacturer

Ground Zero

Product type

15" (38cm) subwoofer

Features

  • Highlights

    • Power handling of 1000 watts, impedance at 2x 2 ohms, ideal for performance.
    • 85.8 dB efficiency, 75 mm copper voice coil, for best sound.
    • Resonance frequency at 22.9 Hz, reinforced paper membrane, robust steel basket.

  • Uvp

    299

weight

8.5 kg

Technical data

Watt RMS Load Capacity

1000

configurators

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Your advantages with Masori

Available online: Buy Ground Zero Radioactive GZRW 38-D2 cheap

Experience the impressive Ground Zero Radioactive GZRW 38-D2, which you can now buy online. This 15 (38cm) subwoofer redefines powerful bass performance. With an RMS power handling of 1000 watts, it delivers remarkable sound that will enhance your car hi-fi experience. The dual impedance configuration of 2x 2 ohms allows for flexible installations and optimal power distribution. Enjoy Klippel®-optimized sound quality for precise bass. Thanks to the Masori Lowest Price Guarantee, you'll always get this exceptional subwoofer at the best price from Masori.

Revolutionary sound quality thanks to the reinforced paper membrane

The Ground Zero Radioactive GZRW 38-D2 subwoofer features a reinforced paper cone for outstanding sound reproduction. This special cone structure enables precise response and minimal distortion at high volumes. Compared to conventional cones, the reinforced version offers greater stability and power handling, which is particularly beneficial at high power levels of up to 1400 watts. This cone helps ensure clear and clean audio output even during intense bass applications, which is crucial for a sophisticated car hi-fi setup.

Long-stroke sandwich surround for maximum excursion

The long-throw sandwich surround of the GZRW 38-D2 enables a remarkable Xmax of 50 mm. This means the subwoofer can handle a very large cone excursion without losing precision. Such excursion enables the production of low frequencies with immense sound pressure, ideal for bass lovers seeking intense and powerful sounds. The sandwich construction of the surround contributes to the durability and performance of the subwoofer by providing excellent vibration dampening and perfectly stabilizing the cone movement.

Low-resonance steel basket for unadulterated sound

A highlight of the Ground Zero subwoofer is its low-resonance steel basket. This minimizes mechanical vibrations that could lead to unwanted resonances. The stable, low-vibration steel ensures maximum clarity and purity of sound. This makes the subwoofer suitable for exceptional sound quality even in challenging installation positions.

75 mm copper voice coil for high thermal resilience

The 75 mm copper voice coil is an essential component of the subwoofer and offers high thermal resilience. Copper as a material supports optimal heat dissipation, allowing the subwoofer to operate reliably even at its maximum power consumption of 1400 watts. This reduces the risk of overheating problems and failures – a must for a powerful and resilient subwoofer.

Polycot centering for optimal membrane control

The use of a polycot centering system ensures precise and controlled diaphragm movement. This is crucial under high loads to prevent distortion and maintain consistently high sound quality. This centering system allows you to achieve precise reproduction of the desired audio frequencies, making the GZRW 38-D2 ideal for a wide range of music genres.

IMPP dust cap with 3D logo as a highlight

A visual and functional feature is the IMPP dust cap with Ground Zero's 3D logo. This special dust cap protects the voice coil from dust and mechanical influences and gives the subwoofer a premium appearance. While the IMPP technology contributes to the rigidity of the dust cap, the 3D logo allows for personalized, brand-related accentuation in your car hi-fi system.

Efficient efficiency of 85.8 dB for optimal performance

With an efficiency of 85.8 dB, the GZRW 38-D2 offers impressive power output, even at low power levels. This efficiency ensures you can enjoy powerful and dynamic sound even with moderate power consumption. This is especially relevant for car hi-fi setups where consistent sound is desired across different installation scenarios.

Comprehensive technical data for perfect installation

The subwoofer has a mounting diameter of 359 mm and a mounting depth of 195 mm, allowing for easy integration into most vehicle configurations. The resonant frequency of 22.9 Hz allows for the reproduction of deep bass tones, capable of enriching the overall sound of a piece of music. With a total quality factor (Qts) of 0.50 and an equivalent air volume (Vas) of 110.4 liters, this subwoofer is perfectly suited for medium-sized enclosures to fully exploit its bass potential.

Ground Zero as an innovator in the car hi-fi sector

With this model, Ground Zero once again demonstrates its leadership in the car hi-fi market. The combination of high-quality materials and advanced technologies makes the GZRW 38-D2 a reliable candidate for ambitious sound setups. Download comprehensive installation instructions and detailed product information directly from our Audio Blog or get support for specific questions via our expert support FAQ & Help . On-site installation is also available in Frankfurt (Oder) . Immerse yourself in the world of powerful subwoofers and take your audio experience to the next level with the Ground Zero Radioactive GZRW 38-D2.