[Boatanchors] Telefunken
Richard Post
postr at ohiou.edu
Fri May 23 02:20:16 EDT 2008
Hi Jeff,
Unfortunately my favorite source only lists the Opus 52. It may be
close enough to be of value however. Compare tube complements.
http://www.oldradio.de/service/schaltungen/schaltungen.htm
The 7 volt pilot lamps usually means standard 6.3 volts. Europeans
typcially favored the screw base lamps.
The Allied Electronics Data Handbook has lots of data on American
/European tube equivalents.
I keep links to both of these online resources on my webpage.
73 de Rich KB8TAD
Boatanchor pix
<http://tinyurl.com/hexco>
At 9:18 PM -0400 5/22/08, jeff wrote:
>it's *nearly* a boatanchor.
>
>Someone gave me a really nice Telefunken Opus 55. Unfortunately
>it's missing its tubes and there's no diagram or docs. I spent way
>too much time with Google and couldn't find a single schematic.
>Nothing on BAMA. I managed to locate the tube complement only.
>
>It's definitely not from this side of the Atlantic - no English
>anywhere. I've seen that there are many different variations in
>models. Mine has no side speakers but does have two (6"?)
>front-firing speakers and what may be an (audio) hf unit. Weird
>tubes except for 6BQ5. Back says 7v lamps (everything in German).
>
>Any ideas where to find docs/schems?
>
>Thanks.
>
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