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Table of ContentsPrecautionsOverview & Instant Gratification _________________________________________________________ 1-3Helpful Hints _________________________________________________________________________ 4THE MODES:Channel 1: Fat Clean / Tite Clean / Crunch _________________________________________________ 4-5Channel 2: Crunch / Tite Clean / Fluid Drive _______________________________________________ 6FRONT PANEL CONTROLS & SWITCHES:Gain, Treble / Mid / Bass ________________________________________________________________ 7-8Presence / Master _____________________________________________________________________ 9Rectifier Select: Diodes / Tube Rectifier ___________________________________________________ 9Channel Select ________________________________________________________________________ 10Output Control ________________________________________________________________________ 10Solo Control __________________________________________________________________________ 10Standby _____________________________________________________________________________ 11Power: ON / OFF / SPONGY _____________________________________________________________ 11REAR PANEL CONTROLS, SWITCHES & JACKSSlave ________________________________________________________________________________ 11-12Speakers _____________________________________________________________________________ 12Channel Solo: External Switch Ports _____________________________________________________ 12FX Loop _____________________________________________________________________________ 12-13FX Return As A Power Amp Input ________________________________________________________ 13-14AC Receptacle ________________________________________________________________________ 14Fuse ________________________________________________________________________________ 14Serial Number ________________________________________________________________________ 14Factory Sample Settings ________________________________________________________________ 16-17Personal Settings Page _________________________________________________________________ 18Tube Noise & Microphonics _____________________________________________________________ 19Diagnosing Power Tube Failure __________________________________________________________ 19Diagnosing Pre Amp Tube Failure ________________________________________________________ 20Speaker Impedance Matching & Hook-up Guide ____________________________________________ 21-26Bias Adjustment: A feature article by Randall Smith ________________________________________ 27-29Triodes, Pentodes & Irishmen: A feature article by Randall Smith ______________________________ 30-32Tube Task Chart _______________________________________________________________________ 33Part Sheet ____________________________________________________________________________ 34
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