Ground Zero Hydrogen GZHW 20-D1
1500W
2 x 1 Ohm
2.5″ voice coil
Carbon dust cap
Description
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.
Specifications
Model High-Performance Subwoofer
Diameter 20 cm / 8″
Power handling (RMS/SPL) 700 / 1500 Watts
Impedance 2x 1 Ohms
Efficiency 80 dB
Power recommendation 50 – 1500 Watts
Voice coil 63 mm / 2.5″ Copper
Cone Reinforced paper
Max. Excursion (Xmax) 40 mm / 1.57″
Mounting Ø 187 mm / 7.36″
Mounting depth 145 mm / 5.71″
Resonance frequency (Fs) 38.3 Hz
Overall quality (Qts) 0.381
Equiv. air volume (Vas) 4.77 L / 0.17 cu.ft.