does anyone have a CM Labs 911 Schematic


does anyone have a CM Labs  911 Schematic

Hi anyone I´m looking for a CM Labs model 911 Schematic,
 any help will be Great!--
 I cant seam to find one or a CM Laboratory   911
I have a 2v dc off set problem I think it should be 0v.
I checked all caps and resistors all ok I just replaced the main B+ caps
unit works OK but for the 2v dc on both sides of the speaker outputs that I  cant adj out 
also the balance and bias controls are wire wound pots I am wondering if I can 
get away with 1 watt or smaller on these controls?

madman2000