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  3. Hydrogen GZHW 25XSPL
Ground Zero Hydrogen GZHW 25XSPL 10" (25cm) Subwoofer
SKU:  GZHW25XSPL-D1
EAN:  4037072021325

2 Reviews

1200 Watt

Hydrogen GZHW 25XSPL

SKU:  GZHW25XSPL-D1
EAN:  4037072021325

2 Reviews

Technical Highlights

  • Load capacity 1200/2500 Watts, impedance: 2x 1 Ohm or 2x 2 Ohm.
  • 63 mm copper voice coil, solid aluminum die-cast basket construction.
  • Reinforced paper diaphragm, long-stroke sandwich surround.
  • More technical details
00 d
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€279,00
-20% €349,00 €279,00
5% discount with credit card
inkl. VAT , possibly plus shipping
Impedance: D1 (2x1 Ohm)
Delivery
May 29, - Jun 1,
x piece
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The Ground Zero Hydrogen GZHW 25XSPL is a black and yellow 10 subwoofer with bold branding, rugged design, detailed stitching, and 1200W RMS power.
€279,00
€349,00 €279,00

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Hydrogen GZHW 25XSPL by Ground Zero

The Hydrogen GZHW 25XSPL is a 10-inch (25 cm) Subwoofer from Ground Zero with Klippel optimized construction, reinforced paper cone, and long-stroke sandwich surround. A massive aluminum die-cast basket, a 63 mm copper voice coil, and a 2-layer polycot centering are integrated. The IMPP dust cap with 3D logo complements the design. The power handling is 1200 watts RMS and 2500 watts SPL, with an impedance of 2x 1 ohm or 2x 2 ohm. Other specifications include an efficiency of 83 dB, a maximum excursion of 45 mm, a resonance frequency of 41.8 Hz, a total Qts of 0.487, and an equivalent air volume of 8.53 l. The installation diameter is 238 mm with a mounting depth of 178 mm. The power recommendation is 800 to 2500 watts.

Features
  • 10-inch (25 cm) Subwoofer
  • Klippel optimized
  • Reinforced paper cone
  • Long-stroke sandwich surround
  • Massive aluminum die-cast basket
  • 63 mm copper voice coil
  • 2-layer polycot centering
  • IMPP dust cap with 3D logo
Technical Specifications
  • Type: High-Quality SPL Subwoofer
  • Diameter: 25 cm
  • Power handling RMS: 1200 watts
  • Power handling SPL: 2500 watts
  • Impedance: 2x 1 ohm or 2x 2 ohm
  • Efficiency: 83 dB
  • Power recommendation: 800–2500 watts
  • Voice coil: 63 mm copper
  • Cone: Reinforced paper
  • Max. excursion (Xmax): 45 mm
  • Installation diameter: 238 mm
  • Mounting depth: 178 mm
  • Resonance frequency (Fs): 41.8 Hz
  • Total Q (Qts): 0.487
  • Equivalent air volume (Vas): 8.53 l

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Ground Zero Hydrogen GZHW 25XSPL Datasheet

Open datasheet

Frequently Asked Questions about Hydrogen GZHW 25XSPL

What is the load capacity of the Hydrogen GZHW 25XSPL Subwoofer?

The Hydrogen GZHW 25XSPL from Ground Zero has an impressive load capacity. The Subwoofer is designed to handle RMS power of up to 1200 watts and peak power of up to 2500 watts. These performance specifications allow the Subwoofer to deliver consistent performance under both moderate and extreme conditions. Especially if you enjoy listening to music loudly or participating in competitions, the high load capacity is a significant advantage. It can operate with power between 800 and 2500 watts to achieve the best possible sound results. The combination of high load capacity and other technical refinements makes this Subwoofer ideal for demanding applications.

What special design features does the Ground Zero Hydrogen GZHW 25XSPL have?

The Ground Zero Hydrogen GZHW 25XSPL impresses with numerous design features that support its performance. Key features include Klippel® optimization, which ensures precise excursions. The long-stroke sandwich surround and reinforced paper cone also contribute to maximizing acoustic pressure. Additionally, the Subwoofer has a massive aluminum die-cast basket that stabilizes the structure and minimizes overheating. The 63 mm copper voice coil ensures that even low frequencies are reproduced clearly and without distortion. The design is complemented by a 2-layer polycotton centering and an IMPP dust cap with a striking 3D logo.

How is the impedance of the Hydrogen GZHW 25XSPL configured?

The impedance of the Ground Zero Hydrogen GZHW 25XSPL Subwoofer is designed to offer flexible connection options. It is available with either 2x 1 ohm or 2x 2 ohm. This configuration allows for a wide range of applications and adjustments to different amplifier systems. A lower impedance like 1 ohm is common for maximum power output, while 2 ohm is often chosen to enable more versatile connection options. These configurations are essential for optimizing power consumption and accommodating various audio setups.

What are the dimensions of the Ground Zero Hydrogen GZHW 25XSPL Subwoofer?

The Ground Zero Hydrogen GZHW 25XSPL comes with specific dimensions that play an important role in planning the installation in the vehicle. The Subwoofer has an overall diameter of 25 cm and features a mounting diameter of 238 mm. The mounting depth is 178 mm, which must be considered when installing in a housing or in the vehicle. These measurements are important to ensure the right fit and to create optimal acoustic conditions without compromising functionality in the vehicle.

What technical features are responsible for the bass sound of the Ground Zero Hydrogen GZHW 25XSPL?

Several advanced technical features are responsible for the impressive bass sound of the Hydrogen GZHW 25XSPL. The reinforced paper cone can deliver powerful deep bass. The long-stroke sandwich surround also plays a crucial role, as it allows for cone excursion and thus reproduces bass frequencies accurately. The massive aluminum die-cast basket provides stability and supports the linearly moving voice coil. Additionally, the 2x 1-ohm or 2x 2-ohm impedance options ensure an optimal connection with high-performance amplifiers. This combination of specific technical features guarantees rich and impressive bass reproduction.

How does the Klippel® optimization affect the performance of the Ground Zero Hydrogen GZHW 25XSPL?

The Klippel® optimization is a crucial factor for the outstanding performance of the Ground Zero Hydrogen GZHW 25XSPL Subwoofer. This technology allows for precise control of the voice coil movement, leading to a significant improvement in linearity and distortion-free sound. Even at high volumes or when reproducing complex musical passages, the sound remains clear and uncolored. The bass reproduction also benefits from this optimization, as it enables an extended frequency spectrum without over-distortion. In combination with the reinforced cone and long-stroke design, particularly precise and accurate sound reproduction is achieved.

At what frequency range does the Ground Zero Hydrogen GZHW 25XSPL operate optimally?

The Ground Zero Hydrogen GZHW 25XSPL is specifically designed for a frequency range that effectively reproduces bass frequencies. According to the technical specifications, it has a resonance frequency (Fs) of 41.8 Hz, which is an ideal condition for deep bass. This resonance frequency allows the Subwoofer to produce clean and powerful low tones. The total Q factor (Qts) of 0.487 supports the ability to deliver resonance-free and well-controlled bass. With a high equivalent volume (Vas) of 8.53 L, the Subwoofer is designed to work optimally in various enclosure sizes, which is particularly relevant for car audio applications.

What materials are used in the Hydrogen GZHW 25XSPL and what advantages do they offer?

The Ground Zero Hydrogen GZHW 25XSPL Subwoofer uses high-quality materials that support its performance and ensure its durability. The diaphragm is made of reinforced paper, which is light enough to allow precise vibrations but still robust enough for high loads. The aluminum die-cast basket provides structural stability and aids in heat dissipation, preventing the voice coil from overheating even at high volumes. A 2-layer polycotton centering offers additional protection and optimal alignment of the moving parts. This combination of materials contributes to the clarity of the sound and the resilience of the subwoofer.

What compliance should be considered when installing the Ground Zero Hydrogen GZHW 25XSPL?

The installation of the Ground Zero Hydrogen GZHW 25XSPL Subwoofer requires attention to specific technical parameters. The installation dimensions, including a diameter of 238 mm and a mounting depth of 178 mm, are crucial for secure attachment in the vehicle. Additionally, proper wiring should be ensured, especially regarding the different impedance options (2x 1 Ohm or 2x 2 Ohm). The placement should ideally be chosen so that sound waves can enter the vehicle interior unobstructed to ensure optimal sound. Ventilation and heat dissipation should also not be compromised.

How does the reinforced paper diaphragm affect the sound of the Ground Zero Hydrogen GZHW 25XSPL?

The paper diaphragm of the Ground Zero Hydrogen GZHW 25XSPL is reinforced to enhance sound characteristics at high excursions while maintaining structural integrity. Reinforced paper is known for its lightness, allowing for a quick response to audio signals. This reactivity is crucial for the accurate reproduction of bass notes. The reinforcement also increases the load capacity, ensuring less distortion and clearer bass reproduction, especially at higher volumes. The paper-based construction also helps maintain the natural sound character and achieve a broader frequency representation.

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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