1578 for 6SN7GT

Can 6SN7GT tube be replaced with Russian 1578?

jkuc02-21-2011 10:56pm

jkuc OP Details Discussions Posts This discussion Message User 181 posts 02-22-2011 at 07:59pm Copy Comment URL Report Comment Edit Delete Thanks for sharing your experience. The GT tubes have higher voltages then "plain" 6SN7 I believe. I wonder if 1578 tube is suitable to replace 6sn7GT tube. Thanks