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  5. Nuclear GZNW 38NEO-SPL

Nuclear GZNW 38NEO-SPL

2500 Watt

Nuclear GZNW 38NEO-SPL

Technical Highlights

  • 15" SPL Subwoofer, 5000W power, 2x1 Ohm impedance.
  • Reinforced paper cone, 75mm aluminum voice coil, 91 dB SPL.
  • 300mm mounting depth, 25.8Hz resonance, 0.111 Qts.
  • More technical details
€1,804.09
-10% €1,999.00 €1,804.09
2% discount with credit card

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ProductNuclear GZNW 38NEO-SPL

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datasheet
Side view of the Ground Zero Nuclear GZNW 38NEO-SPL, a large black and yellow 15 SPL subwoofer with aluminum cast frame and exposed wiring.
€1,804.09
€1,999.00-10% €1,804.09

Compatible with Nuclear GZNW 38NEO-SPL

Ground Zero Nuclear GZNW 38NEO-SPL as a 15-inch SPL Subwoofer with a diameter of 38 cm. A 13-part neodymium motor and a 75 mm, 8-layer flat aluminum wire voice coil form the drive. The construction includes a progressive 3-layer Nomex spider, a U-shaped SPL foam surround, and a massive aluminum die-cast basket. Membrane made of reinforced paper, PVC dust cap with 3D logo, and Klippel optimized. Connection via 20 mm² terminal blocks, impedance 2 x 1 Ohm. Power handling 2500 W RMS and maximum power 5000 W. SPL 91 dB, Fs 25.8 Hz, Qts 0.111, and Vas 50.8 l. Mounting diameter 391 mm and installation depth 300 mm.

Features
  • 15-inch SPL Subwoofer
  • 13-part neodymium motor
  • 75 mm 8-layer flat aluminum wire voice coil
  • Progressive 3-layer Nomex spider
  • U-shaped SPL foam surround
  • Massive aluminum die-cast basket
  • Reinforced paper membrane
  • PVC dust cap with 3D logo
  • Klippel optimized
  • 20 mm² terminal blocks
Technical Specifications
  • Diameter: 38 cm
  • Mounting diameter: 391 mm
  • Installation depth: 300 mm
  • Impedance: 2 x 1 Ohm
  • RMS power: 2500 W
  • Maximum power: 5000 W
  • Sound pressure level: 91 dB
  • Resonance frequency Fs: 25.8 Hz
  • Total quality factor Qts: 0.111
  • Equivalent volume Vas: 50.8 l
  • Voice coil: 75 mm flat wire, 8 layers of aluminum wire
  • Membrane: reinforced paper

Frequently Asked Questions about Nuclear GZNW 38NEO-SPL

What is the load capacity of the Nuclear GZNW 38NEO-SPL Subwoofer?

The Ground Zero Nuclear GZNW 38NEO-SPL Subwoofer has a load capacity of 2500 Watts RMS and can handle a maximum power of 5000 Watts. The 8-layer aluminum wire voice coil significantly contributes to efficiently managing thermal and mechanical stresses, making it ideal for high-performance applications. This load capacity proves to be a crucial advantage, especially in SPL applications where high power is required. The use of high-quality materials, such as the Nomex spider and aluminum die-cast basket, supports robustness under maximum power input.

What are the dimensions of the Nuclear GZNW 38NEO-SPL and what mounting depth is required?

The Nuclear GZNW 38NEO-SPL from Ground Zero has a diameter of 38 cm or 15 inches. A mounting diameter of 391 mm or 15.39 inches is required for the installation of the subwoofer. Additionally, it should be noted that the installation depth is 300 mm or 11.81 inches. These dimensions are important to ensure that the subwoofer fits into the intended enclosure and can deliver optimal performance. Proper consideration of the mounting depths is essential to avoid placement issues and maintain sound quality.

What materials and construction elements make the Nuclear GZNW 38NEO-SPL so unique?

The Nuclear GZNW 38NEO-SPL Subwoofer uses a reinforced paper cone in combination with a solid aluminum die-cast construction. The 13-part neodymium motor, an innovative development from Ground Zero, offers impressive efficiency and control. The 8-layer flat aluminum wire voice coil supports resonance control and ensures outstanding sound quality. Additionally, the adequate U-shaped SPL foam reinforces the subwoofer by providing even pressure distribution across the entire cone surface. Together, this creates a solid foundation for exceptional performance and durability in demanding audio installations.

What technical parameters characterize the sound of the Nuclear GZNW 38NEO-SPL?

The Nuclear GZNW 38NEO-SPL Subwoofer offers technical parameters specifically designed for high sound pressure. With an SPL value of 91 dB, it produces remarkable volumes. The resonance frequency is 25.8 Hz, ideal for reproducing deep bass frequencies. The Qts value is 0.111, indicating high efficiency and low mechanical losses. The Vas volume is 50.8 liters, showing how much air displacement the subwoofer can generate to produce deep and powerful bass. This parameterization allows for finely tuned reproduction for discerning audio enthusiasts.

What features does the neodymium motor of the Nuclear GZNW 38NEO-SPL offer?

The 13-part neodymium motor in the Nuclear GZNW 38NEO-SPL Subwoofer is characterized by its excellent efficiency and compactness, which increase power density. Due to the high magnetic flux density of neodymium, the motor can generate strong magnetic fields, leading to precise control of the voice coil. The compact design allows for high power output while maintaining manageable size, which is a crucial advantage in space-critical installations. This combination ensures a dynamic and powerful sound, particularly noticeable at low frequencies, making it well-suited for demanding applications.

How is the voice coil of the Nuclear GZNW 38NEO-SPL constructed and what advantages does it offer?

The 75 mm large, 8-layer flat aluminum wire voice coils of the Ground Zero Nuclear GZNW 38NEO-SPL provide exceptional load capacity and thermal efficiency. Thanks to the flat wire construction, the winding is optimized, improving electrical conductivity and reducing hot spots. This design allows the voice coil to operate under high loads without risking thermal overload. The wide contact area with the Nomex spider enhances stability and precision, resulting in clearer bass sound and ensuring high power stability even under extreme demands.

What frequency ranges are optimal for the Ground Zero Nuclear GZNW 38NEO-SPL?

The Ground Zero Nuclear GZNW 38NEO-SPL is optimized for low frequency ranges, as it has a resonance frequency of 25.8 Hz. This means that this subwoofer offers outstanding performance, especially for bass below this frequency, making it ideal for music genres with deep bass like Electronica or Hip-Hop. The optimized SPL U-shaped surround and robust diaphragm construction support this low-frequency reproduction by allowing large diaphragm excursions. Subwoofer fans expecting detailed and powerful bass performance will appreciate the specific frequency capabilities of this Ground Zero model.

How does the Nomex centering contribute to the performance of the Nuclear GZNW 38NEO-SPL?

The progressive 3-layer Nomex centering in the Nuclear GZNW 38NEO-SPL offers a combination of flexibility and stability that positively impacts the performance of the Subwoofer. Nomex is known for its high temperature resistance and tear strength, which enhances the durability of the Subwoofer during intense use. This centering allows the voice coil to move linearly, even at large displacements, keeping distortion minimal and providing clear and precise sound reproduction. Thus, the centering significantly contributes to the overall performance and sound fidelity of this model.

What role does the aluminum die-cast basket play in the design of the Nuclear GZNW 38NEO-SPL?

The massive aluminum die-cast basket of the Ground Zero Nuclear GZNW 38NEO-SPL provides a stable and resonance-free platform for the Subwoofer. Aluminum not only offers high strength at low weight but also acts as an effective heat conductor, supporting the cooling of the voice coil. The high stiffness of the material prevents mechanical deformations, improving the precision of sound reproduction. The carefully designed basket ensures that unwanted vibrations are minimized, thereby enhancing the overall efficiency and sound quality of the Subwoofer, especially at high power levels and in demanding acoustic environments.

What installation guidelines should be considered for the Nuclear GZNW 38NEO-SPL in vehicles?

For the correct installation of the Nuclear GZNW 38NEO-SPL Subwoofer in a vehicle, it is essential to observe the installation depth of 300 mm and the mounting diameter of 391 mm. During installation, existing space conditions should be checked to ensure an adequate installation location. Installing it in a specially adapted box is advisable to optimize acoustic performance. Since no specific car brands are mentioned, compatibility should be checked individually. Careful assembly is required to minimize resonances and disturbances, which can significantly improve sound precision.

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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