These measurements may be needed to determine if a 3rd party power supply station will fit under BCB-1000 BOSS pedal board.
Below are the measurements of the BCB-1000 pedal board top, bottom trap and cavity under board.
BOTTOM TRAY
W - 19 3/4"
D - 12"
H - 1 7/8"
Pedal board Top
W - 19 1/2"
D - 11 1/2"
Back H - 2 3/16"
Front H - 1 1/2"
Pedal board Underside
W - 19 1/2"
H from Middle support - 1 15/16"
H from back - 2 3/16"
H from front - 1 1/2"
D - 11 1/4"
W from edge of PATCH BOX - 15"
D from edge of PATCH BOX - 9"