09-09-2020, 03:59 PM
(This post was last modified: 09-09-2020, 04:18 PM by Geordie McBoyne.)
Circuit diagrams of the Alba 991 and Bush RP20.
The tone control circuit in the Alba could be considered for the Murphy.
Geordie McBoyne.
The tone control circuit in the Alba could be considered for the Murphy.
Geordie McBoyne.







