RCA patent - Transistor tone control feedback circuit 1956

Upload or share your old 60's and 70's ads/catalogs!

Moderator: The Captain

Post Reply
User avatar
Bert Ohlsson
Posts: 2628
Joined: Tue Jun 29, 2010 5:04 pm
Location: Stockholm

RCA patent - Transistor tone control feedback circuit 1956

Post by Bert Ohlsson » Thu Aug 26, 2010 12:57 am

Post Reply

Who is online

Users browsing this forum: No registered users and 1 guest