Ground Zero GZIA 500.1

Model High quality class D amplifier
Channels 1
Output Power (@ 4Ω) 230 Watts RMS
Output Power (@ 2Ω) 400 Watts RMS
Output Power (@ 1Ω) 580 Watts RMS
max. Output Power (CEA-2006A / 10%THD+N) 700 Watts
Frequency Response 15 – 250 Hz
HPF / LPF / BPF ● / ● / ●
Bass Boost / Phase switch ● / ○
High level input / Auto-on ● / ●
Remote ●
BIAS Setting ○
Linkmode ○
Dimensions (W x L x H) 168 x 49 x 212 mm / 6.61″ x 1.93″ x 8.35″

1-channel subwoofer amplifier with class D circuit and integrated active crossover

Mono amplifier
1 ohm stable
Class D technology
Variable active crossover and bass boost
High-level input with auto-on function & dummy load
Stable power supply
Large terminals
Black anodized heatsink with Ground Zero lettering
Bass remote control included
Triple protection circuit