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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The brand-new GZDSP BTB-APP adds not only wireless audio streaming to your GZDSP PRO device but gives you the control of some main features using your mobile device. The matching app is available for iOS and Android systems.

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Multilayer, non-inflammable damping material consisting of an adhesive polymer layer based on elastomeric composition, protected with an anti-adhesive paper and a top layer of nonwoven textile. To be used for sound-insulating coating in vehicles reducing noise and vibration. This way, the music reproduction gains clarity and accuracy drastically over a wide frequency range.

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Some say, never change a running system. For this reason, GROUND ZERO did not even dare to change the performance of the GZTF coaxial speakers. However, there is one important detail that was replaced for the new X generation. These new models come with the familiar hexagon style protection grill.

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It´s hardly possible to improve one of the best sounding amplifiers on the market. Nevertheless, GROUND ZERO selected some latest electronical parts and spent hours of listening to improve the parameters in detail! A new and improved pre-amp section, enhanced BIAS range and most of all a better Signal-to-Noise ratio deliver a clearly audible enhancement in Sound Quality of the SQ version.

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There is now an optimized 2-way loudspeaker system especially for the Mercedes-Benz C- and E-Class as well as for the GLC. In addition to the midwoofer driver with a high-quality aluminum cone and a stable cast basket, it includes a specially adapted crossover for the sound quality 25 mm / 1” tweeter with coated silk dome. The system can be installed without any changes to the factory wiring and thus, if necessary, later also back again.

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All you need for an efficient noise reduction of two doors within one package. The new PRO version not only includes 3 different types of damping materials, but in addition two sheets of GZDA 1200AL-GOLD, a pure aluminum plate leading to an increased effect of the overall damping.

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All left-hand drive (LHD) Mercedes customers have been offered GROUND ZERO subwoofers to upgrade the OEM sound system already since last year. Now, the line-up has been extended by woofers for right-hand drive (RHD) models, too. The subwoofers are available separately for the driver´s and the passenger´s side.

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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 to the component speaker systems of the line-up. This amazingly good sounding tweeter is available separately for individual sound upgrades of existing speaker systems. The package includes accessories for flush mount and angled surface housings.

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While GZRW 30-D2 delivers already a bunch of low bass for every day music listening,
the new 15” version tops that performance by even more earth-shaking bass for all those who need “a little” bit more.

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Finally, after a long evaluation period, GROUND ZERO launches the most powerful
mono subwoofer amplifier available on the market for every-day use.

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GROUND ZERO improved the performance of the HYDROGEN series SPL subwoofers. The new XSPL generation comes with a completely new surround, developed for high excursion and outrageous SPL. Furthermore, the line-up includes not only the double 1-ohm models but double 2-ohms voice coil versions, too.

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Loudspeakers of the COMPETITION series are characterized by a particularly high degree of efficiency and are therefore also ideally suited for ambitious projects. The new woofers and midrange drivers are available in standard sizes of 165, 200 and 250 mm. While the protective grilles are already included in the smaller models, GZCK 250XSPL Grill for the largest version of the line is available separately. Traditionally, these speakers are available single, one piece per package.

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The new loudspeaker systems of the COMPETITION series meet the demand of many customers for a perfectly matched 2-way system for special purposes … with high power handling and a particularly high output level. The passive crossover, which is included in the 2-way systems with 165 mm / 6.5” or 200 mm / 8” midwoofer, offers the possibility to connect further midwoofers and tweeters for even higher levels and dynamics. The crossover is also available separately in pairs.

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