NEW Ground Zero Iridium Speakers
Top Performance @ Entry Level
Representing the entry level of GROUND ZERO, the IRIDIUM line offers a lot of useful features and an amazing performance.
GROUND ZERO GZIC 165.2 Component Speaker

6.5″ 2-way component speaker system with lightweight HQPP cone
- 150 Watts Max
- 2-way component speaker system
- HQPP cone with 3D structure
- Rubber surround
- Euro-DIN basket
- Resonance free steel basket
- Universal 4 ohms version
- 19 mm / 0.75″ soft dome tweeter
- Ferrite motor
- 12 dB/oct high pass filter
- Incl. Hexagon style protection grille
Model | 2-way component speakers |
---|---|
Diameter | 165 mm / 6.5″ |
Power Handling (RMS/max.) | 100 / 150 Watts |
Impedance | 4 Ohms |
Efficiency | 91 dB |
Frequency Response | 50 Hz – 20 kHz |
Tweeter | 19 mm / 0.75″ soft dome |
Membran | HQPP cone with 3D-structure |
Mounting Ø | 142.5 mm / 5.61″ |
Mounting Depth | 68 mm / 2.68″ |
Crossover | 12 dB/oct – high pass filter |
GROUND ZERO GZIF 6.5″ Coaxial Speaker

6.5″ 2-way coaxial speaker system with lightweight HQPP cone
- 120 Watts Max
- 2-way coaxial speaker system
- HQPP cone with 3D structure
- Rubber surround
- Euro-DIN basket
- Resonance free steel basket
- Universal 4 ohms version
- 13 mm / 0.51″ Mylar tweeter
- Ferrite motor
- 6 dB/oct high pass filter
- Incl. Hexagon style protection grille
Model | 2-way coaxial speakers |
---|---|
Diameter | 165 mm / 6.5″ |
Power Handling (RMS/max.) | 80 / 120 Watts |
Impedance | 4 Ohms |
Efficiency | 91 dB |
Frequency Response | 50 Hz – 20 kHz |
Tweeter | 13 mm / 0.51″ Mylar tweeter |
Membran | HQPP cone with 3D-structure |
Mounting Ø | 142.5 mm / 5.61″ |
Mounting Depth | 63 mm / 2.48″ |
Full list of newly released Iridium products
- GZCT 25M – 1″ high performance dome tweeter
- GZIC 130.2 – 5″ 2 way component speaker system
- GZIC 165.2 – 6.5″ 2 way component speaker system
- GZIF 4.0 – 4″ 2 way coaxial speaker system
- GZIF 5.2 – 5″ 2 way coaxial speaker system
- GZIF 6.5 – 6.5″ 2 way coaxial speaker system
- GZRB 25SPL – 10″ vented SPL subwoofer loaded enclosure