Ground Zero GZIW 12XSPL-D2 – High-Quality SPL Subwoofer
The Ground Zero GZIW 12XSPL-D2 is a 30 cm (12″) SPL subwoofer designed to deliver robust sound quality without unnecessary embellishments. It features a reinforced paper cone with a 3D honeycomb structure that enhances durability and sound reproduction. The subwoofer is optimized for performance, making it a suitable choice for audiophiles who appreciate deep bass without compromise.
Key Features and Specifications
- Model: High-Quality SPL subwoofer
- Diameter: 30 cm / 12″
- Power handling: 600 Watts RMS / 1000 Watts SPL
- Impedance: 2x 2 Ohms
- Efficiency: 86 dB
- Power recommendation: 500 – 1000 Watts
- Voice coil: 63 mm / 2.5″ Copper
- Cone material: Reinforced paper with honeycomb structure
- Max. Excursion (Xmax): 34 mm / 1.34″
- Mounting diameter: 285 mm / 11.22″
- Mounting depth: 162 mm / 6.38″
- Resonance frequency (Fs): 32.5 Hz
- Overall quality (Qts): 0.73
- Equivalent air volume (Vas): 40.4 L / 1.43 cu.ft.










