GROUND ZERO HYDROGEN GZHW 25-D1

GROUND ZERO HYDROGEN series meet the requirements of even the most demanding customers. All models are characterized by an astonishing performance, great sound quality and extremely high sound pressure whenever required.

These subwoofers have been developed to handle a huge amount of input power reaching extremely high bass levels to be used successfully even under competition conditions but also for everyday music reproduction.

Model High-Performance Subwoofer
Diameter 25 cm / 10″
Power handling (RMS/SPL) 1200 / 2500 Watts
Impedance 2 x 1 Ohms
Efficiency 83 dB
Power recommendation 800 – 2500 Watt
Voice coil 63 mm / 2.5″ Copper
Cone Reinforced paper
Max. Excursion (Xmax) 45 mm / 1.77″
Mounting Ø 238 mm / 9.37″
Mounting depth 178 mm / 7.01″
Resonance frequency (Fs) 41.8 Hz
Overall quality (Qts) 0.487
Equiv. air volume (Vas) 8.53 L / 0.30 cu.ft.