Welborne Labs 300-B diagram single chassis Laurel

I need a diagram for a Welborne Lab Laurel 300-B amp..... I need to make repairs on ......Anybody have one, I will be glad to pay for it......

autospec10-28-2006 3:52pm

mandevillela Details Discussions Posts This discussion Message User 1 posts 12-25-2018 at 04:46pm Copy Comment URL Report Comment Edit Delete Hi, just picked up a Welborne Labs Laurel 300B vacuum tube power amplifier on an auction....being sent to my tube guy.....do you have schematic. thanks