Sonic Impact Technologies Power 2 User Manual
Page 5
3
Reference Diagrams
This drawing is referred to
as the “Tube Top” within
the instructional text.
Tube locations V1 to V3 and LV1 to LV3 indicate placement for the six 6922 tubes.
Tube locations V4 and LV4 indicate placement for the two 5687 tubes.
Locations V5 to V8 and LV5 to LV8 indicate placement for the 6550C/KT88 power tubes.
A
Holes on the Tube Top labeled “A” are LED indicators for the bias of the power
tubes situated nearest.
B
Holes labeled “B” are the location of the bias controls. The bias controls adjust the
bias of the tube which they are joined to by the lines. Direction arrows around the
controls indicate the rotation of the control to INCREASE the bias of the power
tubes.