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Connections & Controls
shift with the original signal.
●
Carefully selected components
The Harmonic Square pedal was
designed and manufactured with quality
components to ensure exceptional
sound and sturdy performance. The
aluminum alloy casing ensures touring
reliability, and the all metal footswitch is
ready for heavy duty applications.
Features
●
Convenient compact size
●
Variety of pitch shifter effects in one
stompbox
●
Wide threshold range suitable for
every music style
●
True Bypass
●
Digital circuit design
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Reliable aluminum alloy casing and
all metal footswitch
●
Clear tone with low noise level
a
b
c
d
e
Specifications
Power Requirement: 9V DC center
negative
Current Consumption: 110mA
Dimensions: 42x93.5x52mm
Weight: 230g
a
c
d
b
www.donnerdeal.com
f
e
f
DC 9V Jack:
For power supply, use a 9-volt DC
regulated by AC adapter, 500mA (plug
polarity is positive on the barrel and
negative in the center).
WET
Knob:
Adjusts the harmonic signal level.
Mode Selector:
Sharp:
Pitch up.
Detune:
Adjustable pitch signal
shifted by 10 cents.
Flat:
Pitch down.
DRY Knob:
Adjusts the dry signal level.
Type Selector:
Selects type of pitch shifter.
Input Jack:
1/4” mono audio jack, for connecting
guitar.
Output Jack:
1/4” mono audio jack, for connecting
to an amplifier.
Footswitch And The LED:
Tap to switch the unit on/off. The LED
will lit up when the effect is on.
g
g
h
h
h
Mode Pitch up/Pitch down
Detune
±2
±3
±4
1
Oct
+2/-2 semitiones
+3/-3 semitiones
+4/-4 semitiones
+5/-5 semitiones
+7/-7 semitiones
+12/-12 semitiones
+24/-24 semitiones
-30 cents
-20 cents
-10 cents
0
+10 cents
+20 cents
+30 cents
±5
±7
2
Oct