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Just after a few years, our German brand with American roots is already internationally renowned. In America, Ground Zero has been the leading manufacturer for subwoofers with large surrounds. Today the company with its worldwide distribution in more than 65 countries offers a complete range of over 400 car hifi products, all developed in Germany.

The Ground Zero brand, which is trademarked world-wide, is one of the world's most respected names in car hifi. The best evidence is provided by comparison-tests in independent trade magazines in which the Ground Zero products have consistently placed by the winner's circle with best ratings for price / performance, features and quality.
Services
Mono Amplifier
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In order to supply power-hungry subwoofers adequately and get the highest performance, a powerful and stable amplifier is required. For this purpose, a mono-block is the best choice to drive either one or even several voice coils. GROUND ZERO offers a model meeting the usual request in almost every line.
DSP- Amplifier
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The in-car environment offers adverse conditions and installation positions for speakers. However, inaccurate audio reproduction can be corrected using DSP technologies. The advantage of the DSP technology is available as a built-in feature with some amplifiers, too. Integrated into a plug'n'play amplifier with an ISO connection harness or as a universal 4-channel amplifier with 8-channel DSP and 4-channel pre-out. The advantage of the DSP technology is available as a built-in feature with amplifiers, too.
Bmw / Mini / Rolls-royce
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In order to upgrade the basic sound system of a vehicle, GROUND ZERO offers some speaker systems matching the OEM installation positions as well as woofers or subwoofers. Due to the specific design, no change to the original wiring is necessary. Therefore, such an upgrade can later be easily restored. In the compatibility chart the appropriate product for each vehicle is listed if available.
Subwoofer
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Especially the quality of the bass reproduction leaves many wishes unfulfilled for vehicles with original or basic sound system. For these models, GROUND ZERO offers an easy-to-retrofit solution that significantly increases the fun of the music listening. If necessary, the subwoofer can later be removed without any permanent changes to the original wiring.
Reviews (2)
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Iran Man
Aug 13, 2021
Repairman, marketer and professional designer of Grand Zero brand audio systems from Iran
Ground Zero GmbH
Jun 28, 2014
Ground Zero GmbH was founded in 1995 and moved 2007 in the new Egmating building where we still are based. Our Brand " Ground Zero Audio " is distributed in more than 50 countries over the world.