Mercury Epiphone Valve Junior User Manual

Epiphone Valve Jr.•Mercury Upgrade Kit 39
ThisprojectanditsdocumentationistheresultoftechnicalinvestigationsmadebytheengineeringstaffofMercury Magnetics.Thedisclosureoftheinformationhereinmaypertaintoproprietaryrightsand
thefurnishingofthesedocumentsdoesnotconstituteanexpresedorimpliedlicensetousesuchmaterials.
Tips ’n Tricks for
Alan’s “Anti-Squeal” Circuit Option
Jointheprovided47rFceramic
diskcapacitortothe220KW
resistorandjumpthemacross
pins6and7oftheV1socket
(12AX7)asshown.
Duetoqualityissueswith
someoftheChinesematerials
beingusedsome(butnotall)
Version3Valve Jr.ampswill
emita“squeal.”Ifyou’reone
oftheunluckyones,install
thisanti-squealoption.Refer
totheschematicsforspecic
connectioninformation.

Mercury Epiphone Valve Junior Specifications

General

Brand	Mercury
Model	Epiphone Valve Junior
Category	Amplifier
Language	English