On August 20, 2021 at 09:16, rmalbers said...
I'm not sure how 'old' vintage is but I started working a one channel of a Marantz 500M last winter, my big hangup is getting matching output stage transistors.
Pretty classic and collectible. I buy stuff like that and fix it as a hobby (in my spare time lol).
FB user groups are good for asking about transistor subs. Also audiokarma.
