I've just bought (but not yet collected) a 575, I think the 400V option. I suspect it's been stored several years unused. This will be my first piece of Tek valve kit (apart from a 130). Is there an informaiton resource for 575's which gives pointers to particular isues/ problems etc? Am I likely to have any EHT transformer worries? etc. etc.
Many thanks
John
John Sykes