ANTI is UA's take on the early-'90s 120-watt high-gain head that shaped modern metal. The parts of a finished heavy tone are built in: a noise gate, a TS-style overdrive in front, a preamp boost, and six mic and speaker pairings of the kind heard on decades of metal and hard rock records.
Run it for tight, modern gain into a power amp, an FRFR rig or straight to a desk. Four amp presets sit on the footswitches through the UAFX Control app, and MIDI control is on board. For the late-'90s rectifier sound with three channels, compare it with Knuckles; for classic rock gain, the Lion '68.
SPECIFICATIONS
POWER
Power Requirements (Power supply sold separately): Isolated 9VDC, center-negative, 400mA minimum
CONNECTIONS
Inputs: 2 x 1/4" unbalanced TS (input 2 for stereo connections)
Outputs: 2 x 1/4" unbalanced TS (output 2 for stereo connections)
USB-C: For registration and firmware updates via computer, USB MIDI, and wired USB control via UAFX Control app
USB MIDI: Yes; 4-Cable Method; Yes – assignable in UAFX Control app
AUDIO
Bypass Mode: Buffered bypass
Input Impedance: 500 Kilohms (Mono In); 1 Megohms (Stereo In)
Output Impedance: 500 Ohms
Maximum Input Level: 12.2 dBu
Maximum Output Level: 12.1 dBu
Frequency Response: 20 Hz to 20 kHz, ±3 dB
WIRELESS
Wireless Technology: Bluetooth v5
Transmitted Frequency Range: 2.402 – 2.480 GHz
Maximum Output Power: +4.35 dBm
SIZE AND WEIGHT
Dimensions (with knobs and protrusions): Height: 2.56 inches, 6.5 cm; Width: 3.62 inches, 9.2 cm; Depth: 5.55 inches, 14.1 cm
Weight (unboxed): 1.34 lbs; 0.605 kg




