3. Iridium GZIW 10XSPL-D2

Iridium GZIW 10XSPL-D2

1 review

350 Watt

Iridium GZIW 10XSPL-D2

1 review

Technical Highlights

  • 350/700 Watt power, 2x 2 Ohm impedance, 84 dB efficiency.
  • Reinforced paper cone, 63-mm copper voice coil.
  • Klippel-optimized, low-resonance steel basket, durable.
  • More technical details
€138.13
-23% €179.00 €138.13
2% discount with credit card

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ProductIridium GZIW 10XSPL-D2

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A close-up of the Ground Zero Iridium GZIW 10XSPL-D2 Subwoofer features Ground Zero branding, a textured cone, and visible wiring terminals.
€138.13
€179.00 €138.13

The Ground Zero Iridium GZIW 10XSPL-D2 is a 10-inch Subwoofer in SPL version. It features a reinforced paper cone, a long-stroke sandwich surround, and a resonance-optimized steel basket. A 63 mm copper voice coil works with a 2-layer polycot-conex centering. It is Klippel optimized and equipped with an IMPP dust cap with a 3D logo. The impedance is 2x 2 ohms, the efficiency is 84 dB, and the maximum excursion is 25 mm. The installation depth is 147 mm, and the diameter is 25 cm. The resonance frequency is 40.8 Hz, the damping factor Qts is 0.62, and the equivalent air volume Vas is 22.8 L. The power handling is 350 watts RMS and 700 watts SPL, with a power recommendation of 400 – 700 watts.

Features
  • 10-inch Subwoofer
  • SPL version
  • Klippel optimized
  • Reinforced paper cone
  • Long-stroke sandwich surround
  • Resonance-optimized steel basket
  • 63 mm copper voice coil
  • 2-layer polycot-conex centering
  • IMPP dust cap with 3D logo
  • Impedance: 2x 2 ohms
Technical Specifications
  • Diameter: 25 cm
  • Power handling RMS: 350 watts
  • Power handling SPL: 700 watts
  • Efficiency: 84 dB
  • Power recommendation: 400 – 700 watts
  • Max. excursion (Xmax): 25 mm
  • Installation depth: 147 mm
  • Resonance frequency (Fs): 40.8 Hz
  • Damping factor (Qts): 0.62
  • Equivalent air volume (Vas): 22.8 L
  • Voice coil: 63 mm, copper
  • Cone: Reinforced paper

Frequently Asked Questions about Iridium GZIW 10XSPL-D2

What are the specifications of the Ground Zero Iridium GZIW 10XSPL-D2 Subwoofer?

The Ground Zero Iridium GZIW 10XSPL-D2 is a high-quality SPL subwoofer with a power handling of 350 watts RMS and 700 watts SPL. It has an impedance of 2x 2 ohms, making it suitable for high-power applications. With an efficiency of 84 dB, it provides efficient sound reproduction. Particularly impressive is the 63 mm copper voice coil, which ensures strong magnetic drive force. The maximum excursion (Xmax) is 25 mm, which significantly contributes to the precise reproduction of low frequencies. The installation depth of the subwoofer is 147 mm.

What materials are used in the Ground Zero Iridium GZIW 10XSPL-D2?

The Iridium GZIW 10XSPL-D2 from Ground Zero uses a fiber-reinforced paper cone that provides high stability and low weight. The Klippel-optimized design enhances performance. The construction includes a resonance-optimized steel basket that minimizes distortion and supports structural integrity. The 2-layer polycot-conex centering ensures precise alignment of the cone. An IMPP dust cap with a 3D logo completes the component and protects the sensitive parts. This specific choice of materials promotes clear, powerful sound reproduction, ideal for SPL applications.

What special technical features does the Iridium GZIW 10XSPL-D2 have?

The Iridium GZIW 10XSPL-D2 from Ground Zero is Klippel-optimized, which means precise tuning of the speaker parameters for optimal performance. The long-stroke sandwich surround allows the subwoofer to handle large cone excursions, while the 63 mm copper voice coil generates strong magnetic forces to drive the cone efficiently. With a resonance frequency of 40.8 Hz, the subwoofer can reproduce even the lowest tones with detail fidelity. The damping factor (Qts) of 0.62 and the equivalent air volume (Vas) of 22.8 L support a harmonious balance between bass pressure and detail richness.

What is the recommended power for the Ground Zero Iridium GZIW 10XSPL-D2?

The power recommendation for the Ground Zero Iridium GZIW 10XSPL-D2 is between 400 and 700 watts. This range ensures that the Subwoofer operates within its optimal conditions. An Amplifier that falls within this range not only provides the necessary power to push the Subwoofer to its sonic limits but also ensures that the speaker components are neither overloaded nor damaged, which enhances longevity and sound quality. This power recommendation is ideal, especially for applications that promote clean and punchy bass.

What are the dimensions of the Ground Zero Iridium GZIW 10XSPL-D2 and what should be considered during installation?

The Ground Zero Iridium GZIW 10XSPL-D2 has a diameter of 25 cm and a mounting depth of 147 mm, which requires precise planning during installation. Compatibility with a vehicle depends on the size of the installation space, making it important to measure the area accurately beforehand. Since sound optimization heavily relies on correct positioning, the Subwoofer should be installed surrounded by sufficient stabilization materials. This reduces vibrations and ensures optimal acoustic conditions. Unrestricted diaphragm movement is essential for performance.

Can the Ground Zero Iridium GZIW 10XSPL-D2 be integrated with car Hi-Fi systems?

Yes, the Ground Zero Iridium GZIW 10XSPL-D2 can be seamlessly integrated into car Hi-Fi systems, provided the systems have a Subwoofer output and Amplifier power within the recommended 400 to 700 watts. Thanks to its impedance of 2x 2 ohms, it can be connected and combined flexibly. The resonance-optimized construction minimizes the impact on neighboring components in the vehicle. For ideal acoustic tuning, the Subwoofer should be installed within a sealed or vented enclosure tailored to the specific acoustic requirements of the vehicle.

What is special about the copper voice coil of the Ground Zero Iridium GZIW 10XSPL-D2?

The 63 mm copper voice coil of the Ground Zero Iridium GZIW 10XSPL-D2 is particularly noteworthy as it offers greater thermal resilience and efficiency. This voice coil significantly improves the Subwoofer's responsiveness, leading to detailed and dynamic sound effects. Copper, known for its good conductivity, ensures improved transmission of electrical signals, allowing the Subwoofer to maintain its high efficiency and power. These characteristics are especially crucial for reliably and durably handling the high stresses in SPL applications.

Why is a fiber-reinforced paper diaphragm used in the Ground Zero Iridium GZIW 10XSPL-D2?

The use of the fiber-reinforced paper diaphragm in the Ground Zero Iridium GZIW 10XSPL-D2 offers an exceptional balance between stiffness and weight. This material combination allows the Subwoofer to reproduce strong bass impulses with high precision and speed. Additionally, as the diaphragm is optimized for Klippel, it can operate resonance-free, resulting in a clearer and less distorted sound. This feature enables the Subwoofer to deliver excellent sound performance even at high sound levels, ideal for applications where powerful and clear bass reproduction is essential.

What role does the resonance-free steel basket play in the Ground Zero Iridium GZIW 10XSPL-D2?

The resonance-free steel basket of the Ground Zero Iridium GZIW 10XSPL-D2 plays a crucial role in structural stability and acoustic performance. This construction minimizes unwanted vibrations and resonances during playback, leading to a clearer, uncolored sound. A robust steel basket also ensures reliable mounting of all components, allowing for sustainable noise reduction. The steel basket also helps maintain the systematic alignment of the diaphragm during intense bass reproduction, thereby extending the lifespan of the Subwoofer.

What frequency characteristics does the Ground Zero Iridium GZIW 10XSPL-D2 offer?

The Iridium GZIW 10XSPL-D2 from Ground Zero impresses with a resonance frequency (Fs) of 40.8 Hz, enabling efficient reproduction of deep frequencies, particularly in the bass range. This characteristic allows the Subwoofer to highlight nuances and details in low-frequency reproduction that are essential for SPL applications. The damping factor (Qts) of 0.62 provides an excellent balance between speed and control, ensuring precise sound reproduction. These parameters are crucial for those seeking a Subwoofer optimized for both demanding and everyday audio applications.

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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