Mesa/Boogie Subway WD-800 User Manual

Table of Contents
PRECAUTIONS
OVERVIEW ____________________________________________________________________________________ 1-2
INSTANT GRATIFICATION _________________________________________________________________________ 3
FRONT PANEL
INPUT JACK ____________________________________________________________________________________ 3
MUTE SWITCH __________________________________________________________________________________ 3
ACTIVE/PASSIVE SWITCH ________________________________________________________________________ 3
INPUT CONTROL & O/D LED ______________________________________________________________________ 3
HIGHPASS FILTER ______________________________________________________________________________ 3-4
BASS CONTROL ________________________________________________________________________________ 4
TREBLE CONTROL ______________________________________________________________________________ 4
PARAMETRIC MID EQ CONTROLSL ________________________________________________________________ 4
PASSIVE MID CONTROL __________________________________________________________________________ 4
MASTER VOLUME CONTROL ____________________________________________________________________ 4-5
POWER AMP DAMPING CONTROL _________________________________________________________________ 5
POWER LED ____________________________________________________________________________________ 5
2 OHM LED _____________________________________________________________________________________ 5
PROTECT LED _________________________________________________________________________________ 5-6
LIMIT LED ______________________________________________________________________________________ 6
REAR PANEL
POWER SWITCH ________________________________________________________________________________ 6
IEC POWER INLET _______________________________________________________________________________ 6
OPERATING POWER REQUIREMENTS ______________________________________________________________ 6
COOLING FAN __________________________________________________________________________________ 6
SPEAKER OUTPUTS ____________________________________________________________________________ 6-7
SPEAKER IMPEDANCE ___________________________________________________________________________ 7
SPEAKER POLARITY (OR PHASE) _________________________________________________________________ 7
IMPEDANCE SELECTOR SWITCH __________________________________________________________________ 7
HEADPHONE OUTPUT ___________________________________________________________________________ 8
MUTE / PEQ BYPASS FOOTSWITCH ________________________________________________________________ 8
EFFECTS LOOP _________________________________________________________________________________ 8
AUX INPUT _____________________________________________________________________________________ 8
DIRECT OUT SECTION __________________________________________________________________________ 8-9
USB DEVICE POWER ____________________________________________________________________________ 9
DISCUSSION ABOUT SMPS AND CLASS D _______________________________________________________ 10-11
TROUBLESHOOTING _________________________________________________________________________ 11-13
FACTORY SAMPLE SETTINGS ____________________________________________________________________ 14
USER SETTINGS _______________________________________________________________________________ 15
SPECIFICATIONS _______________________________________________________________________________ 16
SERVICE INFORMATION _________________________________________________________________________ 17
BLOCK DIAGRAM ______________________________________________________________________________ 18
PARTS LIST ___________________________________________________________________________________ 19

Mesa/Boogie Subway WD-800 Specifications

General

Brand	Mesa/Boogie
Model	Subway WD-800
Category	Musical Instrument Amplifier
Language	English