Why would a pre amp blow fuses?

Or tubes to make fuses blow in power supply?

rosetownsound05-27-2008 1:56am

joeylawn36111 Details Discussions Posts This discussion Message User 574 posts 05-27-2008 at 02:35am Copy Comment URL Report Comment Edit Delete Short circuit. In a tube or a capacitor. Maybe even a loose wire.
rosetownsound OP Details Discussions Posts This discussion Message User 18 posts 05-27-2008 at 07:09am Copy Comment URL Report Comment Edit Delete why would it decide to work for a month then blow, then work for another month then blow again? after changing tubes out for brand new ones? if there is a short it should all ways short out and blow. could my transformer be going out? it makes a slight hum.
gregm Details Discussions Posts This discussion Message User 3,405 posts 05-27-2008 at 09:57am Copy Comment URL Report Comment Edit Delete You have of course checked it's nothing in the mains?