Eeyore wrote in message
...


N Cook wrote:

Not actually required as a mechanical problems on a Marshall
"Valvestate"
VS65R. But I cannot find any details on the main components , ready for
next
time, or for anyone else coming across them , any pointers ?

Marshall T65 and its compliment T64A (curiously one suffixed A only),
TOP66
package Motorola MJF 22 , also marked R91, TO220 package, not found on
Motorola site

TOP66 ? Do you mean TO-220 ?

Resistors in TO-220 packages are not unknown. Possibly low inductance low
ohms
type. What's the function - and marking ?

Graham





The package that plastic 2N3055 come in like TIP3055, probably something
like Marshall badged TIP3055/TIP2955 output pair