Ground Zero Hydrogen GZHW 38-D1

Model High-Performance Subwoofer

Diameter 38 cm / 15″

Power handling (RMS/SPL) 1500 / 3500 Watts

Impedance 2x 1 Ohm

Efficiency 87 dB

Power recommendation 1500 – 3500 Watt

Voice coil 75 mm / 3″ copper

Cone Reinforced paper

Max. Excursion (Xmax) 45 mm / 1.77″

Mounting Ø 360 mm / 14.17″

Mounting depth 231 mm / 9.09″

Resonance frequency (Fs) 36.3 Hz

Overall quality (Qts) 0.52

Equiv. air volume (Vas) 32.8 L / 1.16 cu.ft.