Ground Zero GZHA MINI ONE-K Amplifier
1-channel subwoofer amplifier with high efficient class D circuit, integrated active crossover and compact dimensions.
Description
The GZHA MINI ONE-K is a compact powerhouse from Ground Zero’s Hydrogen Series, engineered to deliver serious low-frequency performance in tight spaces. This Class D mono amplifier pumps out up to 1000W RMS @ 1 ohm, with a link mode option pushing up to 2000W RMS @ 2 ohms when paired with a second unit.
Equipped with variable subsonic and low-pass filters, adjustable bass boost, phase control, and a wired remote level controller, the MINI ONE-K offers flexible tuning for daily drivers and SPL builds alike. Its high-level input with auto turn-on makes it ideal for OEM integration, while short circuit, thermal, and overload protection ensure reliable performance at any volume.
With a footprint of just 135 x 52 x 322 mm, the MINI ONE-K is built for big bass in stealthy spaces—efficient, refined, and ready to deliver.
Compact sized mono amplifier
SMD components
Class D technology
Variable active crossover and bass boost, phase shift
Link mode (for two amplifiers)
Stabilised power supply
Large terminals
Solid heatsink with engraved Ground Zero lettering
Bass remote control included
High-level input with auto-on function
Output Power (@ 4Ω): 220 Watts RMS
Output Power (@ 1Ω): 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 / Linkmode
Dimensions (W x L x H): 135 x 210 x 52 mm / 5.31 x 8.27 x 2.05″
1-channel subwoofer amplifier with high efficient class D circuit, integrated active crossover and compact dimensions.
Description
The GZHA MINI ONE-K is a compact powerhouse from Ground Zero’s Hydrogen Series, engineered to deliver serious low-frequency performance in tight spaces. This Class D mono amplifier pumps out up to 1000W RMS @ 1 ohm, with a link mode option pushing up to 2000W RMS @ 2 ohms when paired with a second unit.
Equipped with variable subsonic and low-pass filters, adjustable bass boost, phase control, and a wired remote level controller, the MINI ONE-K offers flexible tuning for daily drivers and SPL builds alike. Its high-level input with auto turn-on makes it ideal for OEM integration, while short circuit, thermal, and overload protection ensure reliable performance at any volume.
With a footprint of just 135 x 52 x 322 mm, the MINI ONE-K is built for big bass in stealthy spaces—efficient, refined, and ready to deliver.
Compact sized mono amplifier
SMD components
Class D technology
Variable active crossover and bass boost, phase shift
Link mode (for two amplifiers)
Stabilised power supply
Large terminals
Solid heatsink with engraved Ground Zero lettering
Bass remote control included
High-level input with auto-on function
Output Power (@ 4Ω): 220 Watts RMS
Output Power (@ 1Ω): 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 / Linkmode
Dimensions (W x L x H): 135 x 210 x 52 mm / 5.31 x 8.27 x 2.05″
1-channel subwoofer amplifier with high efficient class D circuit, integrated active crossover and compact dimensions.
Description
The GZHA MINI ONE-K is a compact powerhouse from Ground Zero’s Hydrogen Series, engineered to deliver serious low-frequency performance in tight spaces. This Class D mono amplifier pumps out up to 1000W RMS @ 1 ohm, with a link mode option pushing up to 2000W RMS @ 2 ohms when paired with a second unit.
Equipped with variable subsonic and low-pass filters, adjustable bass boost, phase control, and a wired remote level controller, the MINI ONE-K offers flexible tuning for daily drivers and SPL builds alike. Its high-level input with auto turn-on makes it ideal for OEM integration, while short circuit, thermal, and overload protection ensure reliable performance at any volume.
With a footprint of just 135 x 52 x 322 mm, the MINI ONE-K is built for big bass in stealthy spaces—efficient, refined, and ready to deliver.
Compact sized mono amplifier
SMD components
Class D technology
Variable active crossover and bass boost, phase shift
Link mode (for two amplifiers)
Stabilised power supply
Large terminals
Solid heatsink with engraved Ground Zero lettering
Bass remote control included
High-level input with auto-on function
Output Power (@ 4Ω): 220 Watts RMS
Output Power (@ 1Ω): 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 / Linkmode
Dimensions (W x L x H): 135 x 210 x 52 mm / 5.31 x 8.27 x 2.05″
