After having introduced the new URANIUM series SQ loudspeaker generation GROUND ZERO decided to offer matching vented enclosure subwoofers, as well.
Following this idea there are three vented enclosure subwoofers available, now.
Built from solid MDF with rounded edges and an understated color combination of black carpet and grey color contrasts for the embroidery,
protective struts and the ventilation port these models will fit unobtrusively to the car´s trunk.
The 4-pin GZ push terminal with bridging clips allow simple wiring of both 2-ohms voice coils in parallel or serial way.
The enclosures are available with an 8”, 10” or 12”

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The URANIUM series is aimed at the expectations of music enthusiasts with serious audiophile intentions.
After a long period of production time of the previous loudspeaker models, which have been discontinued, GROUND ZERO launches
the brand new successors. The 2-way component speaker system is now available as a passive version
as well as without the crossovers for active solutions. In addition, the tweeter GZUT 28SQ and the midwoofer GZUK 165SQ
just like the midrange GZUM 80SQ are also available separately in pairs to create an individual setup.

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The entire line of IRIDIUM series amplifiers has been revised in detail.
In addition to an improved high level input, which offers a more extensive compatibility, some components of the power supply units have been replaced, increasing their stability.
This results in a higher maximum output power for each models reflected in the new product names.

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Setting the target to the highest possible performance for the new PLUTONIUM loudspeakers, Ground Zero developed the all new silk dome tweeter using a heavy stainless-steel housing that includes a sophisticated solid wave diffuser combined with a custom tuned wide band acoustical filling.

The polished faceplate combined with the black hexagon grill communicate excellent audio performance and elegance. All above give you better transients, less distortion and a phase correct smooth response.

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In addition to the separately available loudspeakers of the GZUC 165.2SQ system, the passive crossover
is now available in pairs, as well.
The crossover offers two different takeover frequencies and a 3-step level
adjustment for the tweeter. Gold-plated screw terminals indicate the quality of the components used.

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The new remote control for the GZDSP 4-8XII offers not only the previous functions such as setting the overall level and the selection of a preset memory but now also allows controlling the subwoofer level.
The white backlit display of the silver color aluminum case switches off automatically after adjustments as long as not in use.

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With the GZDSP BTS 4-8XII for the GZDSP 4-8XII, music can be streamed in high quality via the fast BT4.2 standard and all settings can be done via APP.
The “Ground Zero DSP Control” app is available as a download for iOS & Android devices in the respective stores.

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High efficiency paired with good sound quality…that is the TITANIUM speaker line.
For the new X generation GROUND ZERO added a completely new 20 mm / 0.79” silk dome tweeter and a 12 dB/oct high pass crossover to the component speaker systems of the line-up leading
to a significant sound enhancement and a much simpler installation thanks to the inline low pass filter. The well-known hexagon style protection grill is now a part of the TITANIUM speaker line, too.

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Following the idea of a space saving micro sized amplifier, GROUND ZERO introduces the brand-new GZCS A-4.80 4-channel amplifier.
Developed for OEM audio sound upgrades, this model includes the most necessary features like a high-level input with auto-on function
and variable crossover filters.
The connectors are matching the previous MICRO amplifiers and can be used with available GZCS CONNECT harnesses
for BMW and Mercedes-Benz, too.

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GZRW 30-D2 and GZRW 38-D2 became customer´s favorite quickly delivering a bunch of low bass for every day music listening. Logically,
GROUND ZERO expands the line for all those who are looking for a rather small enclosure but still want to have that typical kind of low bass in the car.

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For the reproduction of particularly low frequencies a special loudspeaker is required developed especially for this purpose and an amplifier delivering enough output power to generate high SPL levels.
GROUND ZERO offers matching components as a bundle called the GZ BASS KIT 12.300X available with or without cable kit.

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Since having introduced the GZCK 165XSPL and 200XSPL for active speaker setups last year, many customers
have been asking for full-range versions for special applications like motorbike sound systems.
GROUND ZERO now introduces both models with a built-in 25 mm tweeter as coaxial speakers.

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While some loudspeakers with a phase plug offer clear benefits considering the dispersion and deliver outstanding
performance at long distance listening, a dust cap version could be the better sounding solution with a flat frequency response over a wide range in the near of the speaker.
For this reason, GROUND ZERO decided to launch the dust cap model of the well-known 6.5” SPL midrange speaker.

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GROUND ZERO offers brand new Hoodies and Shirts in appealing allover-print style including
leather badge with GZ-Logo. Both items are available in sizes S – 2XL.

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High-efficient viscous-elastic sound absorbing formed foam with water-repelling surface. Self-adhesive, heat insulating and vibration damping when compressed. Application inside of the passenger’s compartment and on the backside of the door trims. This way, the music reproduction gains clarity and accuracy drastically over a wide frequency range.

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The German Car&Hifi magazine has published the EISA award winners and phrased as follows*:

Digital signal processors have grown in importance as enthusiasts seek to upgrade the performance of a car’s factory-fitted system, and Ground Zero’s affordable but versatile GZDSP 4-8XII is a superb addition to the market. Utilising the processing power of two Analog Devices Sigma DSPs, it features both line-level and speaker-level inputs, and offers 10-band EQ on each of its eight output channels, plus phase, crossover and time delay management. Its Windows-based real-time control program is easy to use, and a wired remote and Bluetooth adapter for wireless audio streaming and app control are optional extras. This DSP is simple to integrate and impressively flexible

*freely translated

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Taking the time to launch a worthy successor for the legendary NUCLEAR SPL subwoofers,
GROUND ZERO developed two extraordinary power capable models with huge SPL output for daily use and SPL competition purpose.
These new models are available with 2x 1-ohm as well as 2x 2-ohms voice coils.

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Following the very successful RADIOACTIVE component loudspeaker systems introduced in the end of 2019, the time has come to lift the coaxial speakers of the line to the next SQ level, too. For this reason, each of the 2-way coaxial speakers include a new 25 mm / 1 “ silk dome tweeter leading to an amazing music reproduction.

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Offering a wide range of SPL and SQ subwoofers for DIY customers calculating and building the matching enclosure on their own, GROUND ZERO launches an optimized air-flow ventilation port to be used for all kind of vented enclosures.

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Introducing the GZPW 15Xmax three years ago, GROUND ZERO set a benchmark for high power long-stroke subwoofers on the market. Collecting practical experiences from installers and competitors all over the world, the brand new GZPW 15XXmax received some improvements and a re-designed motor system reducing the installation depth. Tuning the parameters result into an even lower resonance frequency of less then 32 Hz.

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