Ground Zero GZCA 20.0SPL-M1 - Page 14

6
Specifications
Model
GZCA 20.0SPL-M1
Amplifier type
1 ohm stable mono subwoofer class D amplifier
RMS Power
measured @ 14.4 V
1x 12000 W @ 2 ohms
RMS Power
measured @ 14.4 V
1x 20000 W @ 1 ohm
S/N ratio
91 dB (nominal power)
THD+N
0.2 % (@ nominal power / 100 Hz)
Damping factor
>1000 (@100 Hz / nominal power)
Low pass filter *
50 Hz - 500 Hz
High pass filter *
5 Hz - 30 Hz
Frequency response
10 Hz – 500 Hz (± 3 dB)
Input sensitivity
500 mV - 8 V
Operation voltage
9 V - 16 V
Fuse
1200 A (4x 300 A) / available separately
Dimensions
w x h x l (mm)
227.5 x 70 x 861
Dimensions
w x h x l (inch)
9.0 x 2.8 x 33.9
Weight
14 kg / 30.9 lbs
Recommended
battery current
min 1200 A / ideally 2400 A