Universal Audio Ruby '63 Top Boost Amplifier gitaareffect pedaal Universal Audio Ruby '63 Top Boost Amplifier quickstart handleiding

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)

VOLUME

Adjusts input gain

CUT

Reduces high frequencies

PRESET LED

Lit when stored settings are active

BOOST

Boost amount

To bypass boost circuits, set to OFF

INTENSITY

Variable harmonic vibrato contour

To bypass vibrato circuit, set to OFF

CHANNEL

BRIL: Brilliant amp channel with
vintage EP-III tape machine
preamp boost
NORM: Normal amp channel with
germanium treble booster
VIB: Vibrato amp channel with
clean boost

OUTPUT

Overall volume control

ALT / AMP / STORE

ALT

Activates room and
vibrato controls

AMP: Standard knob controls
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

TREBLE

Reduces tone stack high

frequencies (BRIL only)

SPEEDI

Vibrato rate

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*

BASS

Reduces tone stack low

frequencies (BRIL only)

ROOMI

Adds studio ambience and air

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