Owner`s manual

Precautions
Overview _________________________________________________________________________________________ 1-3
Instant Gratification, Helpful Hints ____________________________________________________________________ 4-5
FRONT PANEL:
INSTRUMENT INPUT _________________________________________________________________________________ 6
BRIGHT / NORMAL / ACTIVE SWITCH ___________________________________________________________________ 6
CONTROLS:
GAIN, BASS ________________________________________________________________________________________ 7
MID _____________________________________________________________________________________________ 7-8
TREBLE ___________________________________________________________________________________________ 8
VOICE ___________________________________________________________________________________________ 8-9
MASTER ___________________________________________________________________________________________ 9
EQ IN / EQ OFF / EQ FS SWITCH ____________________________________________________________________ 9-10
FULL / HALF / LOW PWR SWITCH _____________________________________________________________________ 10
MUTE / PLAY / SIL REC SWITCH ______________________________________________________________________ 11
PRE / POST: D.I. OUTPUT SELECT SWITCH _____________________________________________________________ 11
DI LEVEL _________________________________________________________________________________________ 11
SOLO CONTROL ___________________________________________________________________________________ 12
POWER SWITCH ___________________________________________________________________________________ 12
STANDBY SWITCH _________________________________________________________________________________ 13
REAR PANEL:
FUSE _____________________________________________________________________________________________ 14
POWER CABLE _________________________________________________________________________________ 14-15
EXT SWITCHING ___________________________________________________________________________________ 15
FOOTSWITCH (OPTIONAL) ___________________________________________________________________________ 15
SPEAKER OUTPUTS ________________________________________________________________________________ 16
MULTI-WATT and SPEAKER OUTPUT CHOICES ______________________________________________________ 16-17
SPEAKER OUTPUT AUTO-MUTE FUNCTION ____________________________________________________________ 17
D.I. OUTPUT _______________________________________________________________________________________ 17
D.I. LIFT / GROUND SWITCH __________________________________________________________________________ 18
FX LOOP __________________________________________________________________________________________ 18
LOOP EXT. SWITCH ______________________________________________________________________________ 18-19
SLAVE, SLAVE LEVEL _______________________________________________________________________________ 19
TUNER ___________________________________________________________________________________________ 19
FACTORY SAMPLE SETTINGS ________________________________________________________________________ 21
PERSONAL SETTINGS ______________________________________________________________________________ 22
BIASING THE KT-88 POWER TUBES ___________________________________________________________________ 23
SPEAKER IMPEDANCE MATCHING, CABINET HOOKUP GUIDE _________________________________________ 25-30
DIAGNOSING PRE-AMP TUBE PROBLEMS __________________________________________________________ 31-32
TUBE TASK CHART _________________________________________________________________________________ 33
PARTS SHEET _____________________________________________________________________________________ 35
TABLE OF CONTENTS