Ground Zero GZTW 12F – High-Quality Flat Subwoofer
The Ground Zero GZTW 12F is a 30 cm (12) flat subwoofer designed for those seeking quality sound without the need for excessively bulky equipment. This model features a high-strength, extremely flat IMPP cone that maximizes sound clarity and power handling. Its shallow installation depth and resonance-free steel basket make it suitable for various applications, ensuring that you can place it in tight spaces without sacrificing performance.
Key Features
- Model: High-Quality Flat Subwoofer
- Diameter: 30 cm / 12″
- Power handling (RMS): 350 Watts
- Impedance: 2x 2 Ohms
- Efficiency: 89 dB
- Power recommendation: 200 – 500 Watts
- Voice coil: 50 mm / 2″ copper
- Cone material: IMPP (Injection Molded Polypropylene)
- Max. Excursion (Xmax): 32 mm
- Mounting Ø: 284 mm
- Mounting depth: 97.5 mm
- Resonance frequency (Fs): 35.1 Hz
- Damping ratio (Qts): 526
- Equivalent air volume (Vas): 53.1 L










