Hi John,
 Don't have docs handy, but didn't the Dynaco Mark III use a
multisection 600 volt cap with a number of 20 uF sections? You are
talking the typical power supply ripple smoothing, right? Give me an
exact description of what you need in voltage rating, sections and
capacitance required.. Come to think of it... suitable caps for tube
equipment are getting to be rarer than hen's teeth and probably quite
expensive nowadays!!
Bonnie *:>
--- QScan/PCB v1.18b / 01-0249
---------------