Speaker Systems

Developed for highly sophisticated sound quality requests. The Drivers of the PLUTONIUM line are available in various combinations as well as separately for individual 2-way or 3-way active applications.
The NUCLEAR line includes a wide range of speaker components available separately in pairs. This way, a lot of individual combinations are possible. More than that, GROUND ZERO offers some perfectly matching 2-way and 3-way sets for active applications.
Using outstanding materials for the cones and accurate tuning, these speakers provide an amazing sound quality performance. Apart from the separately available components, GROUND ZERO offers some models compiled to high quality passive speaker systems, as well.
For some years customers were missing matching loudspeaker components and systems belonging to the GROUND ZERO HYDROGEN series to be combined with its amplifiers and subwoofers. Based on a particularly designed aluminum cast basket the engineers have realized a powerful 6.5” midwoofer with a strong ferrite motor and oversized CCA voice coil. In combination with a vented silk dome tweeter equipped with a coupled chamber and a passive crossover, the new HYDROGEN series 2-way system is born for customers looking for an extraordinary performance. The loudspeakers are available separately for active setups, as well.
Each RADIOACTIVE line speaker has been developed following the market request for dynamical and high-efficient audio reproduction. Particular materials used for the mid woofers and tweeters enhance the performance especially when listening to compressed music files. Apart from that, the NEO offer a significantly reduced installation depth by using high-effective neodymium magnets.
The TITANIUM line contains the lately introduced new range of coaxial and component speaker systems with yellow color 3D-HQPP cone.
The IRIDIUM line includes a wide range of coaxial and component speaker systems in the favorable price segment including some models with a particularly low installation depth.
In addition to separately available tweeters and midrange speakers as well as subwoofers, the COMPETITION series also includes some high-tech loudspeaker systems for special applications at the highest sound and performance level.

Competition Series

Realistic Stage Atmosphere

The experience of a real concert atmosphere or club feeling needs professional high SPL levels to be achieved.
This however, requires very special and powerful speakers as well as amplifiers. GROUND ZERO´s development department doesn´t make any compromise,
whenever the purpose of the product is that clear. Because of this, a COMPETITION product is the right choice for demanding customers with high SPL level expectations.

GZCF 7104XSPL

7x10" 4-way coaxial speaker system

GZCF 69SPL

6x9" 2-way coaxial speaker system

GZCF 200COAX

200 mm / 8" 2-way coaxial speaker system

GZCF 8.0SPL

200 mm / 8" 2-way coaxial speaker system

GZCC 200.2SQL

200 mm / 8" 2-way component speaker system

GZCF 8.0XSPL-NEO

200 mm / 8" 2-way coaxial speaker system with neodymium motor

GZCF 6.5XSPL

165 mm / 6.5" 2-way coaxial speaker system

GZCC 165.2SQL

165 mm / 6.5" 2-way component speaker system

GZCF 6.5XSPL-NEO

165 mm / 6.5" 2-way coaxial speaker system with neodymium motor

Hydrogen Series

High-Grade Technology

Products of the HYDROGEN series match with the demands of highly sophisticated customers.
Amazing performance, great sound quality and high SPL whenever required.
The subwoofers have been developed to handle a huge amount of input power reaching extremely high bass levels, to be used successfully even under competition conditions.
A matching 2-way component speaker system and a number of MINI amplifiers with compact dimensions for limited installation space complete this famous GROUND ZERO line-up.

GZHC 165.2

165 mm / 6.5" 2-way component speaker system

GZHK 165

165 mm / 6.5" high power midwoofer

Iridium Series

Top Performance @ Entry Level

Representing the entry level of GROUND ZERO, the IRIDIUM line offers a lot of useful features and an amazing performance. The range contains a variety of affordable amplifiers, speakers and subwoofers for the daily use and for SPL purpose.
These are available as single drivers for custom-built applications as well as in loaded passive and active enclosures.

GZIF 69

6x9" 3-way coaxial speaker system

GZIC 165.2

165 mm / 6.5" 2-way component speaker system

GZIC 165.2SPL

165 mm / 6.5" 2-way SPL component speaker system

GZIC 165.2HE

165 mm / 6.5" 2-way component speaker system

GZIC 650FX

165 mm / 6.5" 2-way component speaker system

GZIF 6.5

165 mm / 6.5" 2-way coaxial speaker system

GZIF 6501FX

165 mm / 6.5" 2-way coaxial speaker system

GZIC 130.2

130 mm / 5" 2-way component speaker system

GZIF 5.2

130 mm / 5" 2-way coaxial speaker system

GZIF 5201FX

130 mm / 5" 2-way coaxial speaker system

GZIC 400FX

100 mm / 4" 2-way component speaker system

GZIF 4.0

100 mm / 4" 2-way coaxial speaker system

GZIF 4001FX

100 mm / 4" 2-way coaxial speaker system

Radioactive Series

Advanced Dynamics

The RADIOACTIVE line offers a wide range of exceptional high efficient speakers and subwoofers for daily and SPL use. During the development GROUND ZERO focused especially on natural and dynamical audio reproduction of digitally compressed music.
Apart from some powerful amplifiers, the line contains extremely small amplifiers for limited space environments.

GZRF 69SQX

6x9" 3-way coaxial speaker system

GZRC 165.2SQ-IVX

165 mm / 6.5" 2-way SQ component speaker system

GZRC 165.2SQX-IV

165 mm / 6.5" 2-way SQ component speaker system

GZRC 165.2SQX

165 mm / 6.5" 2-way SQ component speaker system

GZRF 6.5SQX

165 mm / 6.5" 2-way coaxial speaker system

GZRF 5.2SQX

130 mm / 5" 2-way coaxial speaker system

GZRF 4.0SQX

100 mm / 4" 2-way coaxial speaker system

GZRK 165SQX

165 mm / 6.5" high power midwoofer

Titanium Series

Premium Quality

The products of the TITANIUM line combine premium quality and high efficiency.
A wide range of dedicated speakers meet most of the customer´s need.
The amplifiers are equipped with sophisticated technology and encased by a posh heatsink with brushed titanium color surface.
Especially for trucks, GROUND ZERO offers two models of the TITANIUM amplifier line-up as a 24-Volt version.

GZTF 69X

6x9" 3-way coaxial speaker system

GZTC 165.2X

165 mm / 6.5" 2-way component speaker system

GZTC 165.3X-II

165 mm / 6.5" 3-way coaxial speaker system

GZTC 165.3X-ACT

165 mm / 6.5" 3-way component speaker system for active use

GZTF 6.5X

165 mm / 6.5" 2-way coaxial speaker system

GZTC 130.2X

130 mm / 5" 2-way component speaker system

GZTF 5.2X

130 mm / 5" 2-way coaxial speaker system

GZTF 4.0X

100 mm / 4" 2-way coaxial speaker system

GZTM 100NEO

100 mm / 4" midrange speaker with neodymium motor

GZTK 165

165 mm / 6.5" high power midwoofer

Uranium Series

Amazing Sound Quality

Each product of the URANIUM line-up has been developed carefully to fulfill the demands of music enthusiasts with high audiophile expectations at a reasonable price level.
Applying all of Ground Zero´s sound quality competition experience while tuning the product details carefully, results in emotional and amazing audio reproduction.
The distinguished amplifiers point out the main purpose by their designation: SQ beyond the average!

GZUC 165.2SQ

165 mm / 6.5" 2-way component speaker system

GZUC 165.2SQ-ACT

165 mm / 6.5" 2-way component speaker system for active use

GZUC 165.3SQ

165 mm / 6.5" 3-way SQ component loudspeaker system

GZUC 165.3SQ-ACT

165 mm / 6.5" 3-way SQ component loudspeaker system for active use

Accessories Series

This category includes some optionally available products to be used additionally at the installation of loudspeakers.

GZ GRILL 6.5

16,5 cm / 6.5" Protection grill

GZ GRILL 8.0

20 cm / 8" Protection grill

GZ GRILL 8U

20 cm / 8" Subwoofer protection grill

GZ GRILL 10U

25 cm / 10" Subwoofer protection grill

GZ GRILL 12U

30 cm / 12" Subwoofer protection grill

GZMG 38/15

38 cm / 15" Protection grill

GZMG 165/6.5

16.5 cm / 6.5" Protection grill

GZ PROTECT

High power speaker protection

GZPG 250B

25 cm / 10" subwoofer grill

GZWR 50-20

Wire reducer

Car Specific Series

CAR SPECIFIC Upgrade for the OEM sound system

Most OEM speaker systems cannot completely satisfy the expectations of sophisticated customers. Especially the basic equipment leaves a lot of space for improvements of dynamics and sound quality.
Installing car specific aftermarket speakers is a simple way to enhance the audio system.
GROUND ZERO´s line of CAR SPECIFIC solutions consists of various components designed for upgrading the OEM audio systems of modern cars easily.

GZCS 100.2BMW

Car specific 100 mm / 4" 2-way speaker system

GZCS 100BMW-D

Car specific 100 mm / 4" 2-way speaker system

GZCS BMW-CENTER

Car specific 100 mm / 4" 2-way coaxial speaker system

GZCS 100BMW-SQ+B

Car specific 100 mm / 4" 2-way speaker system

GZCS 100BMW-SQ+D

Car specific 100 mm / 4" 2-way speaker system

GZCS 100BMW-SQB

Car specific 100 mm / 4" 2-way speaker system

GZCS 100BMW-SQD

Car specific 100 mm / 4" 2-way speaker system

GZCS F-4.0BMW

Car specific 100 mm / 4" 2-way coaxial speaker system

GZCS 200.2VW-T5/T6

Car specific 200 mm / 8" 2-way speaker system

GZCS 12CX

Car specific 120 mm / 4.7" 2-way speaker system

GZCS 100.2MB

Car specific 100 mm / 4" 2-way speaker system

GZCS F-4.0MB

Car specific 100 mm / 4" 2-way coaxial speaker system

GZCS 46CX

Car specific 4x6" 2-way speaker system

GZCS 8.7CX

Car specific 87 mm / 3.4" 2-way speaker system