Ground Zero Car Audio | Speakers, Subs & Amps

About Ground Zero

Ground Zero is a German car audio manufacturer founded in the mid-1990s near Munich, with a reputation built in the uncompromising world of SPL competition and carried through to genuinely refined sound-quality products. Its range structure is unusually complete — Iridium for value, Titanium and Hydrogen mid-lines, up to the handcrafted Reference and Nuclear flagship series — spanning speakers, subwoofers, amplifiers and DSPs. German engineering with competition pedigree.

Ground Zero range at a glance

Iridium: GZIF coaxials from 4 inch to 6x9, including shallow mount FX models, GZIC component kits, GZIW subwoofers from 6.5 to 12 inch and the GZIA 135.4 amplifier.
GZT speakers: GZTF coaxials and GZTC 2-way and 3-way component kits, plus GZTT silk dome tweeters.
GZR speakers and subwoofers: GZRF and GZRC SQX speakers, the GZRK 165SQX midwoofer and GZRW subwoofers, including XSPL and shallow FLAT models.
GZHW subwoofers: high-output XSPL drivers and shallow FLAT models from 8 to 12 inch.
Amplifiers and active subs: the GZRA 65.4-MICRO, Hydrogen GZHA Mini Four, GZCS active enclosure and SW-800A and SW-1000A underseat subwoofers.
Cables: GZPK power cable kits from 7 AWG to 0 AWG and GZCC triple shielded RCA cables from 0.5m to 5.5m.

Which Ground Zero products should I choose?

For a straightforward door speaker upgrade, an Iridium GZIF coaxial or GZIC component kit is the usual starting point, and the FX shallow mount models help where door depth is limited. For bass without losing boot space, a GZCS underseat subwoofer is the simplest option. Higher-output systems can use the GZRW or GZHW subwoofers with a suitable amplifier, and FLAT models suit tight spaces. Match the GZPK cable kit to your amplifier's power. Compare more component speakers or RCA cables and wiring.

Ground Zero FAQs

Q: Where is Ground Zero from?

A: Germany, founded in the mid-1990s, with development near Munich and a pedigree in SPL competition as well as sound quality.

Q: What do Ground Zero range names mean?

A: Iridium is the value line, Titanium and Hydrogen the enthusiast core, Reference and Nuclear the handcrafted flagships.

Q: Is Ground Zero only for loud systems?

A: No — the competition heritage grabs headlines, but the Reference series is respected sound-quality equipment.

Q: Is CEN an authorised Ground Zero reseller?

A: Yes. CEN is an authorised UK reseller of Ground Zero — every product is genuine UK stock with full manufacturer warranty support.

Q: Can CEN install Ground Zero products?

A: Yes — professional installation from our Nottingham premises, from single components to complete systems.

Q: Are there shallow Ground Zero speakers and subs?

A: Yes. The FX speakers include shallow mount models, and the FLAT subwoofers are shallow designs for cars with limited space.

Ground Zero

About Ground Zero

Ground Zero range at a glance

Which Ground Zero products should I choose?

Ground Zero FAQs

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