Ground Zero GZHW 12SPL-D2 FLAT

- Model High-Quality Flat SPL Subwoofer - Diameter 30 cm / 12? - Power handling (RMS/SPL) 700 / 1200 Watts - Impedance 2x 2 Ohms - Efficiency 88 dB - Power recommendation 500 ? 1200 Watts - Voice coil 63 mm / 2.5? Copper - Cone Sandwich paper - Max. Excursion (Xmax) 32 mm / 1.26? - Mounting Ø 284 mm / 11.18? - Mounting depth 118 mm / 4.65? - Resonance frequency (Fs) 21 Hz - Overall quality (Qts) 0.30 - Equiv. air volume (Vas) 19.7 L / 4.15 ft³