High-quality car entertainment products with outstanding features.

No matter if you’re looking for low budget CD / MP3 Tuner with Bluetooth, DVD-Player with 3.5” TFT or an excellent 1-Din 7” TFT Multimedia unit, here you’ll find it.

Ground Zero offers amplifiers in every power and price range. Even the entry level Titanium and Iridium amplifiers come with manifold features like illuminated logos, bass remotes, High-Level-Inputs with Auto-On function, bandpass filters, high-quality aluminium cast housings in GZ design and many more.

Each Ground Zero amplifier must pass intensive test procedures at the in-house test laboratory. All power measurements are based on the established CEA-2006-A standard. This allows an accurate comparison among each amplifier.

The Ground Zero accessory line offers a wide range of power caps, fuse holders, high-quality cable kits up to 50mm² (0 AWG) and useful active accessories, such as equalizer, high low level converter and a link module.

Leak-proof, sealed High Power AGM batteries fitting many different applications: From compact add-on batteries through extremely powerful competition batteries, up to oem specific batteries.

Powerful subwoofer boxes in all price and power levels.

From active aluminium cast subwoofers up to massive Bassreflex- and Bandpass- enclosures made from massive MDF wood. The patented Basstunnel technology used by a wide range of our enclosures guarantees a full and low bass playback.

Unique high-power subwoofers, available in all imaginable sizes for any use.
From 6.5” to 18”, ranging from a filigree Sound Quality woofer up to an outstanding SPL- monster.

The in-house engineering department is testing every woofer under hardest laboratory and competition conditions, before any woofer will be released to the market.

Airflow optimized ports,
Subwoofer and speaker protection grills in all sizes as well as passive radiators in 10, 12 and 15".

The accurate in-house engineering characterizes the Ground Zero speaker systems.
Materials, sound design and crossover configuration are made specificly for each concept.

Before a speaker system will be released to the market, it has to pass different engineering stages, such as: definition of concept, technical simulation and drawings, sample building and measurements in our laboratory. Once the measurements are approved, we finalise the design and the sound quality in detail. In the end we run some complex and realistic power handling and in-car tests. Because of that, our speaker systems set new standards to the market and we are able to provide the customer ”German engineering“ at highest standards.
Beside entry level 4” coaxial speakers, high end component systems “made in Germany” and high power competition speakers, you can find any type of speaker in our range.

High quality damping mats and sound absorbers, heavy duty damping rollers

High quality passive crossovers for multifunctional use. Beside our handmade high end crossovers “Made in Germany” for use with our Reference line speakers in passive mode, you can find THE ultimate universal kickwoofer crossover to combine several different doublewoofer and 3- way compos together.

Easy install, car specific developed sound solutions to optimise the sound quality in your car. We are continuously working on new solutions for the most popular cars.

Jackets, T-shirts, badgeholders, flags, stickers,...

Here you'll find everything a Ground Zero fan could possibly wish for.