very quick question: the original diodes specc'd by Quad for the EHT in the ESL63 was 1AV30 - no longer available. How would it be if I was to use 2 x 1N4007 in series to replace each of these?
Thanks kindly - mouser is an option here but I have the 4007s to hand. If it works out then its probably worth going back and redoing it with fancier diodes....