Restored Vintage SS Amps for Sale?

I agree that switches and potentiometers eventually wear out. Usually replacing them is very time consuming. Even the best Leviton Centura switches, made in 1967 break. Caps and silicon devices are easy. Only problem is for obsolete transistors. And all need to be aware of the China made knockoffs of high grade NEC and Toshiba devices...

@mapman +1

I'm taking my vintage Teac X10-R R2R and a pair of 1975 Bose 901's to them for service on Monday.

I am in New Jersey if that helps you out. We also build our own products - see my Audiogon system.  We repair-upgrade-rebuild about 4-5 components each month.

Happy Listening.

Check this guy out his work seems to be extraordinary......
https://classicaudio.com/