Ground Zero GZPW 15XMAX-II

Type High power long excursion subwoofer Diameter 38 cm / 15″ Power handling (RMS) 6000 Watts Impedance 2x 1 Ohm Efficiency 85 dB Power recommendation 4000 – 8000 Watts Voice coil 100 mm / 4″ CCA Cone Aluminum Max. excursion (Xmax) 80 mm / 3.15″ Mounting Ø 360 mm / 14.17″ Mounting depth 310 mm / 12.20″ Resonance frequency (Fs) 30 Hz Damping ratio (Qts) 0.42 Equiv. air volume (Vas) 27 L / 0.95 cu.ft.