Dunlop MXR Phase 90 User manual

Operation
Manual
92503006095revC
CUSTOM 74’ VINTAGE PHASE

DESCRIPTION
• Hand-wiredcircuitboardbuiltwith
original-spec1975components
• Originalhigh-qualitySwitchcraft
Input/OutputjacksandCarling
bypassswitch
• Hand-selectedFETs,matchedto
producedeepandrichphasing
• All-analogcircuitry
POWER
TheMXRVintagePhase90ispoweredby
one9-voltbattery,accessedbyremoving
thebottomplateofthepedal.
CONTROLS
• SPEEDknobregulatesoverall
eectrate
• FOOTSWITCHtoggleseect
on/bypass
CLASSIC ’80s ROCK PSEUDO LESLIE
CSP026 VINTAGE PHASE 90
DIRECTIONS
• Runacablefromyourguitartothe
VintagePhase90’sINPUTjackandrun
anothercablefromtheVintagePhase
90’sOUTPUTjacktoyouramplier.
• SettheVintagePhase90’sSpeed
controlknobtothe12o’clockposition.
• Turntheeectonbydepressing
thefootswitch.
• RotatetheSPEEDknobclockwisefora
fasterphaseeectorcounterclockwise
foraslowereect.
SAMPLE SETTINGS
9:00 12:00
SPECIFICATIONS
InputImpedance 470kΩ
OutputImpedance 10kΩ
MaxInputLevel -5dBV
SignaltoNoiseRatio* >95dB
CurrentDraw 2.2mA
PowerSupply 9-voltbattery
*Allcontrolsatmidposition,A-weighted,
VREF=1VRMS