Ground Zero shows all their latest innovations at the CarMediaWorld Salzburg

REFERENCE Series
Ground Zero presents a new REFERENCE speaker series and releases speakers in the sizes 165mm, 80mm and a 26mm tweeter.
The REFERENCE speakers GZ Reference K-165 and GZ Reference M-80 are crafted for high-end music enthusiasts. Hand-built in Germany and paired precisely, they feature advanced cone materials for superior sound. The hybrid cone combines a high-damping paper support-cone with a crystal-structured aluminum dome, eliminating resonances.
The concave titanium dome tweeter GZ Reference T-26 with GZ-AllAxis radiation offers realistic front staging. Its open cell microfoam suspension and felt ring absorb reflections, preventing surface diffraction. The neodymium ring magnet system provides a linear response beyond 20 kHz on all angles, delivering precise audio reproduction. GZ Reference T-26 tweeters will be carefully pairwise selected.

PLUTONIUM Series
Ground Zero presents three new PLUTONIUM subwoofers GZPW 15NEO-XSPL, GZPW 15C and GZPW 15XMAX-II. All of them contain a newly developed airflow optimized aluminum cast basket and a large 12” 7-layer spider. With a carbon cone and ConeGrip Surround at GZPW 15C and GZPW 15NEO-XSPL and aluminum cone and high-roll surround at GZPW 15XMAX-II these subwoofers deliver incredible sound pressure for all demands.
RADIOACTIVE Series

Ground Zero has renewed the whole RADIOACTIVE SQ speaker line. The RADIOACTIVE SQX speaker systems have been developed for highly demanding listeners. Containing coated silk dome tweeters and high-grade passive crossovers with various options. With improved components the cone movement was further linearized. A phaseplug at the 165mm component speaker, like it is used in the system GZRC 162.2SQX, helps the speaker to perform on all angles – even if the speaker is mounted in a difficult position in the door.
IRIDIUM Series

Ground Zero has released a completely new IRIDIUM amplifier line. These newly designed amplifiers have a higher efficiency that helped to decrease the heatsink size while gaining more power. Available as two channel amplifiers GZIA 100.2 and GZIA 200.2, a four-channel amplifier GZIA 135.4 and three Class-D mono amplifiers GZIA 500.1, GZIA 1000.1 and GZIA 1500.1. GZIA 1000.1 and GZIA 1500.1 are supplied with the GZ-PowerBalance technology that ensures a constant output power independent from a fluctuating input voltage.
IRIDIUM Series
Ground Zero has added a high-efficient component system to the IRIDIUM line-up. The brand new GZIC 165.2HE delivers rich sound even with low power and can be directly connected to the car infotainment system. But even if they got amplified, these speakers provide natural powerful sound on all volume levels. A phaseplug helps the speaker to perform on all angles – even if the speaker is mounted in a difficult position in the door.
COMPETITION Series amplifier

With a range of newly developed powerful amplifiers GROUND ZERO renews its famous COMPETITION line-up. The new, more efficient COMPETITION series amplifiers feature a compact heatsink design and are supplied with the GZ-PowerBalance technology that ensures a constant output power independent from a fluctuating input voltage. These torture tested amplifiers are build to withstand continuos SPL levels.
Available as four channel amplifier GZCA 300.4-1Ohm and mono amplifiers GZCA 3000.M1/M2, GZCA 5000.M1/M2, GZCA 8000.M1, GZCA 13000.M1 for 12V installations.
Available as four channel amplifier GZCA 300.Q1-24V and mono amplifier GZCA 3000.M1-24V for 24V installations.

CAR SPECIFIC Series
GROUND ZERO has added a powerful new component speaker system to its CAR SPECIFIC line-up. GZCS 100.2MB-206C is a plug´n play solution for all new Mercedes C-class models released from 2021.
CAR SPECIFIC Series
GROUND ZERO has developed two ultra-compact subwoofer enclosures, which will fit in even the smallest trunk spaces without compromising powerful bass reproduction.

The two down-firing passive enclosures GZCS 20SUB and GZCS 25SUB are also available as active versions GZCS 20SUB-ACT and GZCS 25SUB-ACT.