Model
RMS Power @ 4 Ω (14.6 V)
RMS Power @ 2 Ω (14.6 V)
RMS Power @ 1 Ω (14.6 V)
RMS Power @ 4 Ω bridged (14.6 V)
RMS Power @ 2 Ω bridged (14.6 V)
Damping factor (20 Hz)
High pass filter (pair of channels)
Low pass filter (pair of channels)
Phase control
Pure direct mode
BIAS control
Distortion
Signal to noise ratio (SNR)
Frequency response
Input sensitivity range
Fuse(s)
Recommended main fuse
Operating voltage range
Dimensions
W x H x L mm
Dimensions
W x H x L inch
Weight
Specifications
GZPA 2SQ
2 x 175 W (1% THD+N)
2 x 315 W (1% THD+N)
2 x 500 W (1% THD+N)
1 x 630 W (1% THD+N)
1 x 1000 W (1% THD+N)
20 – 400 Hz / 200 – 4000 Hz (switchable)
20 – 400 Hz / 200 – 4000 Hz (switchable)
Yes
Yes
Yes
3 x 40 A (internal/under the bottom plate)
6.0 kg
Ground Zero GmbH
Erlenweg 25, 85658 Egmating, Germany
Tel. +49 (0)8095/873-830
www.ground-zero-audio.com
11
GZPA 4SQ
4 x 125 W (1% THD+N)
4 x 225 W (1% THD+N)
4 x 350 W (1% THD+N)
2 x 450 W (1% THD+N)
2 x 700 W (1% THD+N)
> 220
<0.01% (4 ohms load)
> 90 dB
10 Hz – 50 kHz
(± 1 dB)
1 V – 6 V
1x 120 A
9 – 16 Volt
222 x 60.5 x 420
8.74" x 2.38" x 16.54"
No
No
Yes
6.2 kg