Subs for the 5z4 tube?

Anything out there that would fit the bill? I do have a military CV 2748 that's on duty now but want to try some others. Thanks and good listening.

south4302-20-2009 2:53am

almarg Details Discussions Posts This discussion Message User 9,670 posts 02-20-2009 at 03:57am Copy Comment URL Report Comment Edit Delete An older Sams tube substitution handbook that I have lists the 5AR4, 5CG4, and 5V4 as substitutes. Regards, -- Al
south43 OP Details Discussions Posts This discussion Message User 386 posts 02-20-2009 at 05:05pm Copy Comment URL Report Comment Edit Delete Hi Al and thanks for the info. I'll check to see what's available. Regards, Bret
hotsauce Details Discussions Posts This discussion Message User 108 posts 02-20-2009 at 06:30pm Copy Comment URL Report Comment Edit Delete Check tube bias after any rectifier swap. A different rectifier can be higher or lower voltage, and affect bias. John C.