Ground Zero GZUW 12SQ-D2 Subwoofer
The Ground Zero GZUW 12SQ-D2 is a 30 cm (12″) sound quality subwoofer designed for a balanced audio experience. It features a solid aluminum cast basket and a scooped pressed paper cone, optimizing performance and durability. This subwoofer is Klippel® optimized, ensuring minimal distortion and delivering quality sound output suitable for various listening preferences. Its robust construction includes a U-shaped foam surround and reinforced paper dust cap, making it a reliable choice for audio enthusiasts.
Key Features
- Model: High-Quality SQ subwoofer
- Diameter: 30 cm / 12″
- Power Handling (RMS): 600 Watts
- Impedance: 2x 2 Ohms
- Efficiency: 87.2 dB
- Power Recommendation: 400 – 800 Watts
- Voice Coil: 50 mm / 2″ copper
- Max. Excursion (Xmax): 20 mm / 0.79″
- Mounting Ø: 284 mm / 11.18″
- Mounting Depth: 157 mm / 6.18″
- Resonance Frequency (Fs): 39.8 Hz
- Equivalent Air Volume (Vas): 39.4 L / 1.39 cu.ft.










