Just found your build looks good and I hope you have completed it,  Just starting mine and looking for all the hints I can find

Just completed the SOHA amp as point to point and the most sound that I can get is just a whisper.  Voltage at one plate is set at 40 and the other plate will not go any higher than 37 volts.  the bipolar supply checks at + or - 12v.  The b+ suppy should be +55 to 60v but I get 70v.  These were...