Ground Zero GZIA 135.4

4-channel amplifier with class A/B circuit, integrated active crossover and black anodized heatsink

4-channel amplifier
Class AB technology
Variable active crossover and bass boost
Stable power supply
Large terminals
Black anodized heatsink with Ground Zero lettering
High-level input with auto-on function

Model High-Quality Class A/B amplifier
Channels 4
Output Power (@ 4Ω) 4x 100 Watts RMS
Output Power (@ 2Ω) 4x 140 Watts RMS
max. Output Power (CEA-2006A / 10%THD+N) 640 Watts
Output Power (@ 4Ω) bridged 2x 280 Watts RMS
Frequency Response 8 Hz – 28 kHz
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 278 mm / 6.61″ x 1.93″ x 10.94″