ARC Ref 3: Tung-Sol 6550 in power supply?


I have sourced a new production Tungsol 6550 from The Tube Store in Hamilton (Ontario); I intend to use it in the power supply of my ARC Ref 3. Has anyone had any experience with the Tung-Sol TS6550 in the Ref 3? Have you compared it with the original Winged "C" SED 6550C shipped by ARC with this
line stage? Preferences? Reasons?

See:
http://thetubestore.com/tungsol6550.html
guidocorona

Showing 1 response by rydenfan

The best 6H30 tube is the hard to find 6H30 DR. My Modwright 36.5 also takes 6H30 signal tubes. If you can find the true DR tubes that make a pretty significant improvement.

BTW - oneobgyn is a huge help to people.