Table of Contents
PRECAUTIONS
OVERVIEW ____________________________________________________________________________________ 1-4
INSTANT GRATIFICATION ________________________________________________________________________ 4
FRONT PANEL
INPUT JACK ____________________________________________________________________________________ 4
MUTE SWITCH __________________________________________________________________________________ 4
GAIN SWITCH __________________________________________________________________________________ 4
DEEP SWITCH __________________________________________________________________________________ 4
BRIGHT SWITCH ________________________________________________________________________________ 5
BOOGIE CHANNEL CONTROLS __________________________________________________________________ 5-6
SUBWAY CHANNEL CONTROL ___________________________________________________________________ 6-7
PARAMETRIC MID EQ CONTROLS _________________________________________________________________ 7
MASTER SECTION _____________________________________________________________________________ 7-9
REAR PANEL
POWER SWITCH ________________________________________________________________________________ 9
IEC POWER INLET _______________________________________________________________________________ 9
OPERATING POWER REQUIREMENTS ______________________________________________________________ 9
COOLING FAN __________________________________________________________________________________ 9
SPEAKER OUTPUTS ___________________________________________________________________________ 9-10
SPEAKER IMPEDANCE __________________________________________________________________________ 10
SPEAKER POLARITY (OR PHASE) ________________________________________________________________ 10
IMPEDANCE SELECTOR SWITCH _______________________________________________________________ 10-11
HEADPHONE OUTPUT __________________________________________________________________________ 11
MUTE/CHANNELFOOTSWITCH ___________________________________________________________________ 11
EFFECTS LOOPS _______________________________________________________________________________ 11
AUX INPUT __________________________________________________________________________________ 11-12
DIRECT OUT SECTION __________________________________________________________________________ 12
USB DEVICE POWER ___________________________________________________________________________ 12
DISCUSSION ABOUT SMPS AND CLASS D _______________________________________________________ 13-14
TROUBLESHOOTING _________________________________________________________________________ 14-17
FACTORY SAMPLE SETTINGS ___________________________________________________________________ 18
USER SETTINGS _______________________________________________________________________________ 19
SPECIFICATIONS ______________________________________________________________________________ 20
SERVICE INFORMATION ________________________________________________________________________ 21
BLOCK DIAGRAM ______________________________________________________________________________ 22
PARTS LIST ___________________________________________________________________________________ 23