Hey all, I've been working on these amps lately whenever I've got the time. I've read a number of times that 22awg wire is fine for everything and usually 20awg or 18awg is used for the heaters. I have a quick question about this though. Because the voltage rating for cloth wire is lower than PVC, is it ok to use 22awg cloth wire for the two wires that connect to the standby switch? Basically, rectifier tube to standby switch and standby switch to B+ connection on eyelet board. Thanks.