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Ground Zero

Iridium GZIB 2.30BR

12" (30cm) enclosure subwoofer

399,00€
399,00€ 399,00€
incl. VAT , possibly plus shipping

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Highlights

  • Power 700 watts RMS, impedance 2x 2 ohms, wooden housing.
  • Bass reflex cabinet, EFP front channel, clamp connection.
  • Subwoofer GZIW 30, angled rear wall, 30 cm diameter.
Seen more cheaply Personal Offer
brand: Ground Zero
Delivery time:
Available for delivery in 1-4 days
Number:
Piece
Watt RMS:
700
Subwoofer Type:
bass reflex
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399,00€
399,00€ 399,00€

The Iridium GZIB 2.30BR is a 12" (30cm) enclosure subwoofer from the renowned manufacturer Ground Zero. With its passive bass reflex enclosure featuring two 30cm Iridium subwoofers and an angled rear wall, it delivers powerful and detailed bass sound. Its highlight is the EFP front channel with front bass reflex tunnel, which ensures optimal sound dispersion. The wooden enclosure and clamp connection are additional strong features of this model. With a power handling (RMS) of 700 watts and an impedance of 2x 2 ohms, the subwoofer offers high performance and reliability.

properties

  • Passive bass reflex enclosure with 2x 30 cm Iridium subwoofers, angled rear wall and EFP front channel.
  • Bass reflex enclosure with 2x 30 cm subwoofer
  • Subwoofer GZIW 30
  • Front Bass Reflex Tunnel
  • wooden case
  • Clamp connection

Technical Data

  • Execution Housing Subwoofer
  • Diameter 2x 30 cm
  • Load capacity (RMS) 700 Watts
  • Impedance 2x 2 Ohm
  • Subwoofer 2x GZIW 30
  • Dimensions (W x H x D1/D2) 815 x 370 x 400/310 mm
The Iridium GZIB 2.30BR enclosure subwoofer from Ground Zero offers an RMS power handling of 700 watts combined with an impedance of 2x 2 ohms. The subwoofer is a passive bass reflex enclosure that includes two 30 cm IRIDIUM subwoofers. These specifications allow for high audio performance, providing powerful and detailed bass. Furthermore, the EFP front channel with front bass reflex tunnel enables optimal sound dispersion, further enhancing sound quality.
The bass reflex enclosure of the Iridium GZIB 2.30BR has been specifically designed for use with two 30 cm IRIDIUM subwoofers. The construction features an angled rear wall, which, together with the EFP front channel bass reflex tunnel, ensures significantly improved sound dispersion. This design maximizes the efficiency of the sound pressure wave and allows for deeper and more powerful bass. The enclosure is made of a sturdy wood material and features a practical clamp connection that simplifies installation and increases connection security.
The Iridium GZIB 2.30BR subwoofer has dimensions of 815 x 370 x 400/310 mm (W x H x D1/D2). These measurements are crucial to consider compatibility during installation in the vehicle. It is particularly important to ensure that there is space for the width of 815 mm, as well as the height and the varying depth that tapers towards the back. This allows for flexible mounting options, especially in tight spaces, without compromising the sound quality of the subwoofer.
The EFP (Enhanced Front Port) front channel of the Ground Zero Iridium GZIB 2.30BR enclosure subwoofer optimizes sound dispersion through a technically sophisticated front bass reflex tunnel. This tunnel shifts the bass component of the sound forward, resulting in improved sound projection. This is particularly advantageous for large rooms or use in vehicles, as the direct sound dispersion does not interfere with ambient sound. Thus, the EFP front channel provides powerful bass without causing resonances or vibrations in the enclosure. An engineering highlight in the world of subwoofers.
The angled rear wall of the GZIB 2.30BR enclosure subwoofer offers technological advantages as it improves the fit and acoustic efficiency in installation. This design minimizes reflected sound waves that can cause disturbances in ordinary straight rear walls, especially in tight installation spaces. Additionally, the design allows for an increased enclosure volume distribution, resulting in deeper bass and overall better sound. This feature makes the subwoofer ideal for flexible installation positioning while simultaneously optimizing the bass-heavy sound character for audio performance.
The Iridium GZIB 2.30BR enclosure subwoofer from Ground Zero features two powerful 30 cm IRIDIUM subwoofers, namely the GZIW 30 subwoofers. These provide outstanding audio performance with impressive sound depth due to the combination of their size and high load capacity. The subwoofers are designed to work in conjunction with the passive bass reflex enclosure and the EFP front channel to create an optimally tuned sound profile that delivers detailed and powerful bass. This makes the GZIB 2.30BR an excellent choice for music lovers who love bass.
Yes, the installation of the Ground Zero Iridium GZIB 2.30BR subwoofers is made easy by the practical clamp connection, which allows for a quick and secure connection. This reduces the time required and the need for special tools. The compact dimensions of the subwoofer, along with the flexibility provided by the angled rear wall, also allow for adaptation to various installation locations, whether in a vehicle's trunk or another designated space. However, which dimensions are actually suitable for one's own vehicle must be ensured individually.
The wooden housing of the Iridium GZIB 2.30BR from Ground Zero plays a crucial role in acoustic performance. Wood offers excellent acoustic properties that minimize resonances and allow for a natural sound coloration. The housing provides a robust structure that reduces unwanted vibrations and delivers a solid foundation for powerful bass. In combination with the bass reflex design, the wooden housing ensures a balanced sound image that promises an exceptional bass impression for both home and automotive use. It is also durable and resilient.
The Ground Zero Iridium GZIB 2.30BR subwoofer is equipped with an RMS power of up to 700 watts. This power capacity allows the subwoofer to produce powerful and dynamic bass that is reproduced cleanly and without distortion even at high volumes. This high load capacity makes the device ideal for demanding applications where rich bass is a priority. Music lovers or audio enthusiasts will find it appealing, as will technical buyers who value durability and longevity.
The subwoofer GZIW 30 in the GZIB 2.30BR from Ground Zero impresses with essential technical specifications: With a diameter of 30 cm, it offers an optimal diaphragm area for deep-reaching bass. The resistance is twice 2 ohms, allowing for a variety of connection options in stereo and mono configurations. The combination of the mechanical construction with the electrical specification harmonizes perfectly with the bass-reflex-optimized design, so that users who prefer immersive sound experiences can enjoy a highly precise and rich bass with impressive dynamic response.

Product Specifications

Manufacturer

Ground Zero

Product type

12" (30cm) enclosure subwoofer

Features

  • Highlights

    • Power 700 watts RMS, impedance 2x 2 ohms, wooden housing.
    • Bass reflex cabinet, EFP front channel, clamp connection.
    • Subwoofer GZIW 30, angled rear wall, 30 cm diameter.

  • Uvp

    399

weight

29.5 kg

Technical data

Watt RMS Load Capacity

700

configurators

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Your advantages with Masori

Buy Ground Zero IRIDIUM GZIB 2.30BR online at Masori

The Ground Zero IRIDIUM GZIB 2.30BR is ideal for anyone seeking powerful bass sound. With an impressive RMS power of 700 watts, this 12 (30 cm) enclosure subwoofer delivers reliable performance. The passive bass reflex enclosure is equipped with two 30 cm IRIDIUM subwoofers, offering dual impedance of 2 x 2 ohms. This combination allows for extreme flexibility in system configuration. The Masori Lowest Price Guarantee makes this purchase particularly attractive. Start your sound boost and benefit from future-proof specifications and unique features.

Dual 30cm IRIDIUM subwoofer for rich bass

The Ground Zero IRIDIUM GZIB 2.30BR houses two powerful 30cm subwoofers, known as the GZIW 30. This dual driver configuration delivers exceptionally deep bass that's not only audible but also tangible. The subwoofers' wide diameter enhances their ability to accurately reproduce low frequencies, which is crucial for immersive in-car audio experiences. The use of larger diaphragms moves more air, resulting in stronger bass. Smaller diameters wouldn't achieve the same depth and would potentially accentuate higher frequencies.

700 watts RMS power increases sound intensity

With an RMS power rating of 700 watts, this subwoofer is engineered to be distortion-free, even at high volumes. This power level ensures exceptional bass dynamics, allowing you to effortlessly enjoy even the most demanding music. Higher wattage ratings mean more volume and clarity without distortion. Subwoofers with lower RMS power ratings may fail in situations where maximum sound levels are required, especially in large vehicles.

Optimized sound propagation through EFP front channel

The integrated EFP front port with front bass reflex tunnel ensures improved sound dispersion and optimizes airflow within the cabinet. This technology promotes excellent pressure buildup and sound density, resulting in an even richer bass sound. Compared to sealed cabinets, bass reflex designs offer stronger bass reproduction. The special EFP structure allows this unit to handle low frequencies without reverberation or delay, which would be difficult with standard bass reflex designs.

Bass reflex cabinet with angled rear panel for ideal handling

The bass-reflex enclosure is engineered to provide exceptional acoustic adaptability. The angled rear panel helps optimize the physical fit in different installation positions and also maximizes the volume of air that can be moved within the enclosure. This design decision improves overall resonance and sonic performance while providing significant configuration freedom during vehicle installation. Straight-through enclosures can provoke harsher transitions and possible sound loss in tight spaces.

Technical specifications and dimensions clarify the details

The enclosure subwoofer measures 815 x 370 x 400/310 mm (W x H x D1/D2), making it suitable for a wide variety of vehicle types. These dimensions were deliberately chosen to provide optimal volume for precise bass reproduction. A more compact enclosure could limit internal resonance, produce less sound depth, and reduce airflow. The generous dimensions guarantee a harmonious balance between power and precision.

Robust workmanship thanks to the wooden casing

The cabinet is made of high-quality wood, which further enhances the acoustic qualities by creating a stable, low-resonance base for the subwoofers. Wood as a material minimizes sound loss due to cabinet vibrations, resulting in a smooth, clearer bass production. If a less resonance-resistant material were used instead of wood, vibrations could reduce fidelity and produce undesirable timbres.

Terminal connection facilitates commissioning

Efficiently and reliably designed, the clamp connectors enable quick and secure cable connection. These connectors are engineered for both flexibility and a permanent connection, preventing unwanted contact losses. Poorly implemented connection solutions could cause voltage drops and degrade overall performance. High-quality clamps help eliminate such risks and achieve better conductivity.

Effect of the impedance of 2x 2 Ohm in practice

The dual impedance of 2 ohms each allows the subwoofer to operate with maximum efficiency and be flexibly integrated even into complex audio setups. This low impedance promotes the flow of the electrical signal and increases output power. Higher impedances often result in power loss and reduced volume. In contrast, the Ground Zero subwoofer, with its 2 ohm impedance, offers a dynamic soundstage at higher volumes.

Iridium GZIB 2.30BR: Maximum sound performance in a compact form

The IRIDIUM series from Ground Zero represents an excellent combination of performance and sound. The IRIDIUM GZIB 2.30BR brings these qualities to life in a compact yet technologically packed unit. Take advantage of this opportunity at the car hi-fi online shop masori.de and benefit from our unique on-site installation in Frankfurt (Oder) , our versatile expert support (FAQ & Help) , and our exciting stories in our audio blog .