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Ground Zero

Iridium GZIB 2.12SPL

12" (30cm) enclosure subwoofer

1 Review

549,00€
549,00€ 549,00€
incl. VAT , possibly plus shipping

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Highlights

  • Power 1000/2000 watts, impedance 4x2, 2x1, 2x4 ohms.
  • Bass reflex housing, reinforced membrane, clamp connection.
  • Subwoofer 2x GZIW 12XSPL-D2, Xmax 34 mm, 63 mm copper.
Seen more cheaply Personal Offer
brand: Ground Zero
Delivery time:
Available for delivery in 1-4 days
Number:
Piece
Watt RMS:
1000
Subwoofer Type:
bass reflex
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549,00€
549,00€ 549,00€

Discover the Iridium GZIB 2.12SPL from Ground Zero – a 12" (30 cm) enclosure subwoofer that elevates your in-car sound to the next level. As the successor to the Iridium GZIB 2.3000XSPL, this model features completely newly developed drivers with an enhanced membrane structure and motor assembly. The subwoofer impresses with details such as a wooden bass reflex enclosure, front bass reflex tunnel, and practical clamp connection. With a power output of 1000 or 2000 watts and a connection impedance of 4x 2 ohms or 2x 1 ohm or 2x 4 ohms, it offers not only powerful but also precisely adjustable sound. The Iridium GZIB 2.12SPL – a clear recommendation for true audio enthusiasts.

properties

  • Bass reflex enclosure with 2x 30 cm SPL subwoofer
  • Front Bass Reflex Tunnel
  • wooden case
  • Clamp connection
    • Subwoofer 2x GZIW 12XSPL-D2
    • Swinging coil 63 mm copper
    • Membrane Execution Reinforced Paper with Honeycomb Structure
    • Max. deflection (Xmax) 34 mm
  • Power (RMS/SPL) 1000 / 2000 Watts
  • Connection impedance through double terminal:
    • 4x 2 Ohm or 2x 1 Ohm or 2x 4 Ohm.
  • Net Volume 90 L
  • Dimensions (W x H x D1/D2) 840 x 400 x 430/310 mm
The Iridium GZIB 2.12SPL from Ground Zero delivers an impressive power of 1000 Watts RMS up to a maximum sound pressure level (SPL) of 2000 Watts. This capability allows the subwoofer to produce powerful and precise sounds that significantly enhance the audio in your car. Especially if you enjoy listening to loud music with deep bass, you will find that the strong performance of the Iridium GZIB 2.12SPL offers distinctive sound experiences. The various connection impedances of 4x 2 Ohm, 2x 1 Ohm, and 2x 4 Ohm contribute to flexibility and help you ensure optimal sound control.
The membrane of the Iridium GZIB 2.12SPL subwoofer stands out due to its reinforced structure made of paper with a special honeycomb design. This construction not only ensures greater stability during intense use but also provides excellent sound quality with minimal distortion. The combination of paper and honeycomb structure also allows for a lightweight yet robust design that ensures precise bass reproduction. These technological improvements contribute to the subwoofer setting standards in acoustic performance and satisfying even the most demanding music lovers.
The housing of the Iridium GZIB 2.12SPL is designed as a bass reflex enclosure and is made of wood. It houses two 30 cm SPL subwoofers and is constructed with a front bass reflex tunnel, which optimizes the reproduction of low frequencies and produces balanced bass sounds. Additionally, the housing is equipped with practical clamp connections that allow for secure and easy wiring. With a net volume of 90 L, the enclosure provides a controlled resonance space that maximizes the efficiency of the subwoofer and enhances the overall listening experience through optimized sound reproduction.
The installation of the Iridium GZIB 2.12SPL in the vehicle is relatively straightforward thanks to its thoughtful design. The dimensions of the subwoofer are 840 x 400 x 430/310 mm (W x H x D1/D2), making it ideally suited for a variety of vehicles. While there are no specific car brands for which it was developed, the subwoofer is indeed compatible with many car models due to the mentioned dimensions. The connection is made via terminal blocks, which facilitates integration into the existing audio system and allows for flexible adaptation to various application scenarios.
The Iridium GZIB 2.12SPL subwoofer is equipped with a high-quality 63 mm copper voice coil. This dimensioning allows for high thermal resistance and ensures outstanding performance even at the highest volumes. Copper as the material of the voice coil also guarantees excellent electrical conductivity and contributes to efficient energy use. The voice coil plays a central role in sound output, as it precisely controls the diaphragm movements, thus contributing to clear and distortion-free sound reproduction.
The Iridium GZIB 2.12SPL offers flexible connection options with an impedance of 4x 2 Ohms, 2x 1 Ohm, or 2x 4 Ohms. This allows for a diverse adaptation to various amplifier configurations and provides high flexibility to integrate the subwoofer into the audio system as effectively as possible. The use of different impedances can also help achieve the desired volume level and sound profile depending on the needs and amplifier power. Thus, the user can individually decide which configuration delivers the optimal sound performance for their vehicle.
The front bass reflex tunnel of the Iridium GZIB 2.12SPL plays a key role in sound reproduction. Its placement at the front of the enclosure optimally utilizes airflow to transmit low frequencies more efficiently. This results in a richer and more powerful bass reproduction by enhancing the resonance of the deep tones and achieving harmonic balance. This design specifically helps to reach particularly low bass lines and ensures that the subwoofer remains acoustically pleasant and clear even at high volumes.
The Iridium GZIB 2.12SPL offers a maximum excursion, also known as Xmax, of 34 mm. This impressive excursion allows the diaphragm to oscillate further, enabling deeper and more powerful bass reproduction. A large Xmax means more leeway for the diaphragm in moving air, resulting in deeper tones at higher volumes without distortion. This makes the subwoofer ideal for music genres that require strong and deep bass to experience the full sound spectrum.
The net volume of 90 liters of the Iridium GZIB 2.12SPL subwoofer plays a significant role in sound performance, as it provides sufficient space for the right acoustics. This volume supports the effectiveness of the bass reflex enclosure by offering a balanced resonance space that positively affects the fidelity of low frequencies. It allows the subwoofer to optimally distribute sound waves and enable richer bass reproduction. Therefore, the size of the enclosure can be crucial for the quality and sound character of the music played.
Compared to its predecessor model Iridium GZIB 2.3000XSPL, the Iridium GZIB 2.12SPL features newly developed drivers that have an enhanced membrane structure and an optimized motor assembly. These improvements lead to better sound quality and higher load capacity. The updated subwoofer also implements a well-thought-out bass reflex enclosure and optimizes bass reproduction through the new front bass reflex tunnel. Additionally, it offers more options for individual adjustments through flexible connection options with the dual terminal, highlighting the technical advancement compared to its predecessor.

Customer Reviews

Based on 1 review
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Dominik Zuercher
Tip top

Sub wurde zur ergänzung zum jbl / infinity soundsytem installiert ... Top leistung erhöt das glücksgefühl gleich um 150 % 😅🔊🔊🔊

Product Specifications

Manufacturer

Ground Zero

Product type

12" (30cm) enclosure subwoofer

Features

  • Highlights

    • Power 1000/2000 watts, impedance 4x2, 2x1, 2x4 ohms.
    • Bass reflex housing, reinforced membrane, clamp connection.
    • Subwoofer 2x GZIW 12XSPL-D2, Xmax 34 mm, 63 mm copper.

  • Uvp

    549

weight

32.0 kg

Technical data

Watt RMS Load Capacity

1000

configurators

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Your advantages with Masori

Buy Iridium GZIB 2.12SPL from Ground Zero online at a great price – Performance meets innovation

Discover the Iridium GZIB 2.12SPL from Ground Zero, the ultimate enclosure subwoofer that unleashes pure bass enjoyment in your car. With an RMS output of 1000 watts and a peak output of 2000 watts, this subwoofer guarantees a superior sound experience. Thanks to its dual-terminal connection options of 4x 2 ohms, 2x 1 ohms, or 2x 4 ohms, it can be flexibly and efficiently integrated into a variety of audio setups. The high-quality bass reflex enclosure with a front bass reflex tunnel ensures deep, precise bass and maximizes sound potential. Masori.de offers you the security of getting the best price for this premium model with its lowest price guarantee.

12 enclosure subwoofer with advanced motor assembly

The Iridium GZIB 2.12SPL is a powerful 12 enclosure subwoofer featuring a completely redesigned motor assembly. This innovation ensures outstanding stability and efficiency, even at the highest sound pressure levels. The reinforced cone structure is constructed from honeycomb paper, achieving exceptional rigidity that minimizes distortion and enables exceptional low-end reproduction. Lower values ​​would result in less robust cones, potentially resulting in poorer sound quality.

Bass reflex cabinet and acoustic precision

A key feature of the Iridium GZIB 2.12SPL from Ground Zero is its bass reflex enclosure. This enclosure is constructed from high-quality wood and incorporates a front bass reflex tunnel. This combination significantly increases the efficiency of the subwoofer by enhancing low-frequency reproduction. Changing the net volume of 90 liters could change the resonant frequency and affect the bass sound. The design is optimized so you feel and hear every beat.

Flexible connection impedance for tailor-made sound

The Iridium subwoofer's connection impedance offers maximum flexibility with settings of 4x 2 ohms, 2x 1 ohms, or 2x 4 ohms. This versatility allows the bass speaker to be integrated into various amplifier configurations to fully exploit its rich sonic detail. Changing the impedance could control the volume or tone, as certain amplifier configurations affect the strength of the output signal. This adaptability opens up new worlds of sound.

Practical terminal connections and easy installation

One of the advantages of the Ground Zero Iridium GZIB 2.12SPL is its practical clamp connections. These ensure secure yet straightforward installation of the subwoofer, thereby improving signal transmission. A larger cable cross-section would be unnecessary here, as the clamp option minimizes contact loss. These practical connection options simplify any installation and optimize acoustic performance.

Dimensions for perfect installation

The carefully considered dimensions of the subwoofer are 840 mm wide, 400 mm high, and 430/310 mm deep (T1/T2). These dimensions ensure ideal integration into various vehicle types without excessive space requirements. A wider design could increase the decorative front, but would potentially limit the required installation options within the vehicle.

63 mm copper voice coil for more volume

Ground Zero's enclosure subwoofer is equipped with a robust 63 mm copper voice coil. This not only ensures excellent heat dissipation at high power demands, but also maximizes sound conversion efficiency. A smaller voice coil would compromise sound volume by limiting heat dissipation, jeopardizing long-term durability.

Maximum excursion Xmax of 34 mm for deeper bass

With a maximum excursion (Xmax) of 34 mm, this subwoofer offers extended freedom of movement for the cone, which is essential for producing deep, powerful bass. A lower Xmax would limit the subwoofer's sound pressure and low-frequency output, significantly reducing audio quality. This specification sets the GZIB 2.12SPL apart in its sound performance.

Nice features and accessories for the sound professional

The Iridium GZIB 2.12SPL subwoofer incorporates specific design advantages that optimize its intended use. The reinforced paper cone with a honeycomb structure enables performance that surpasses conventional alternatives. This structure ensures that the sound retains its precision even at large excursions. Such design details are crucial for audio enthusiasts seeking unadulterated quality.

Support for your installation and optimization

Visit our on-site installation center in Frankfurt (Oder) for professional installation. Our expert support FAQ & Help page offers detailed advice on your audio project. Check out our audio blog for further technical insights and expert advice on all things car hi-fi. Discover new horizons in car hi-fi with the Ground Zero Iridium GZIB 2.12SPL and take your sound experience to the next level.