Ground Zero Audio Hydrogen GZHA MINI ONE 1-Channel Class D Compact Amplifier

750 Watts 1-channel subwoofer amplifier with high efficient class D circuit, integrated active crossover and compact dimensions Compact sized mono amplifier SMD components Class D technology Variable active crossover and bass boost, phase shift Link mode (for two amplifiers) Stabilized power supply Large terminals Solid heatsink with engraved Ground Zero lettering Bass remote control included High-level input with auto-on function  Model Compact class D amplifier Channels 1 Output Power (@ 4Ω) 220 Watts RMS Output Power (@ 2Ω) 630 Watts RMS max. Output Power (CEA-2006A / 10%THD+N) 750 Watts Frequency Response 10-250 HZ HPF / LPF / BPF ● / ● / ● Bass Boost / Phase switch ○ / ○ High level input / Auto-on ● / ● Remote ● BIAS Setting ○ Link mode ○ Dimensions (W x L x H) 135 x 210 x 52 mm / 5.31 x 8.27 x 2.05″