Ground Zero GZHA mini ONE

High-efficient mono class D amplifier

• 1 ohm stable

• Variable high pass filter

• Variable low pass filter

• Phase switch (0°/180°)

• Adjustable bass boost (@ 45 Hz)

• Stereo RCA input and output

• High-level input with auto-on function

• Link mode (with 2 units)

• Adjustable input sensitivity

• Turn-on delay

• Thermal protection circuit

• Short circuit protection

• Overload protection circuit

• Owner’s manual enclosed

• Wired bass level remote control

(GZTA Bassremote) included



Amplifier type Mono class D

RMS Power @ 4 Ω CEA Standard CEA-2006-A 220 W (1% THD+N)

RMS Power @ 2 Ω CEA Standard CEA-2006-A 390 W (1% THD+N)

RMS Power @ 1 Ω CEA Standard CEA-2006-A 630 W (1% THD+N)

750 W (10% THD+N)

RMS Power @ 2 Ω in linked mode (of two amplifiers)

CEA Standard CEA-2006-A

1260 W (1% THD+N)

1500 W (10% THD+N)

Damping factor 100

Low pass filter 30 Hz – 250 Hz (12 dB/Oct)

High pass filter (Subsonic) 10 Hz – 50 Hz (12 dB/Oct)

Band pass filter 10 Hz – 250 Hz (12 dB/Oct)

Bass Boost 0 ~ +12 dB (@ 45 Hz)

Frequency response 10 Hz – 250 Hz (± 1 dB)

Input sensitivity 300 mV – 6 V (± 5%)

Bass remote 

Fuse(s) 2x 30A

Dimensions w x h x l (mm) 135 x 52 x 210

Dimensions w x h x l (inch) 5.32 x 2.05 x 8.27.