UAFX Control app, bonus speaker cabinets, artist presets,
and full manuals at uaudio.com/uafx/start
Power Supply
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Isolated 9VDC, center-negative, 400 mA minimum,
2.1x5.5 mm barrel connector (sold separately)
*Get more footswitch modes with the UAFX Control app
MONO OUT
Connect TS cable to amp or
other gear for mono operation
PAI R
Activate Bluetooth discovery for
UAFX Control mobile app
STEREO OUT
Connect TS cable for stereo only
(in addition to MONO OUT)
9VDC POWER IN
Connect 400 mA isolated power
supply (sold separately)
MONO IN
Connect TS cable from guitar or
other gear for mono operation
USB TYPE-C
Connect to computer for
firmware updates with UAFX
Control desktop app
STEREO IN
Connect TS cable for stereo only
(in addition to MONO IN)
INST and MIC VOLUME
Individual input gain controls for each amp
channel – both channels are always active
PRESET LED
Lit when stored settings are active
BOOST AMOUNT
To b y pa s s b oo s t c i rc u it s ,
set to OFF
BOOST TYPE
KP-3K: ‘80s rack delay
preamp boost
STOCK: Clean preamp boost
EP-III: Vintage tape machine
preamp boost
OUTPUT
Overall volume control
STORE
Hold down to save
sound as preset
PRESET SWITCH
To gg l es pr e se t o n /o f f*
ON LED
Lit when knob settings are active
ROOM
Adds studio ambience and air
TONE
Adjusts treble frequencies
SPEAKER
Cycles through available speakers
When LED is off, amp remains
active but speaker cab is disabled
ON SWITCH
To gg l es am p o n / of f*
10005658R3
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