[Drakelist] TR-4 problem

2011-01-21 Thread Kirk Smith
Here is a strange oneWhen I turn on my TR-4, the s meter does the normal thing by running up to max scale, but instead of dropping right back downit hangs, with no audio or signal. With that being said, it will start do drop very slowly, over a period of about three minutes...with the a

Re: [Drakelist] Question regarding TR4

2011-01-21 Thread Garey Barrell
Kevin - Your radio is a Version 2, probably built mid 1966. Drake switched from 12BA6 to 6BA6 in Version 5, (4/68,) and to 6BZ6 in Version 6, (10/68,) at V5. 12BA6 to 12BZ6 in Version 4, (9/67,) and to 6BZ6 in Version 5, (4/68,) at V11. V12 and V15 were 12BA6's for the entire production.