I have started work on a set of Mark 3 monoblock amps, and I am planning to add a Triode/Ultralinear mode switch to both.
What should the specs be for the actual toggle switch? I have sourced a DPDT toggle switch from a local electronics store that physically looks identical to the ones supplied in your ST-70 kit and is spec'ed as follows:
"125 VAC 6 Amp
250 VAC 3 Amp"
(and I guess that it should be able to handle 1.5A @ 500 Volts)
Is that acceptable?