Posted by Basshog on April 30, 2008 at 03:51:11:
In Reply to: ELK amplifier - tubes ? posted by mark on March 27, 2008 at 05:16:15:
Mark,
It uses 4 6CA7 power tubes.
Here is a link to the schematic.
http://www.drtube.com/schematics/elk/vkb-100.gif
Hope that helps.
: Hi !
: I have an ELK amplifier (it says "Viking Bass" on front)
: It is in very bad condition, but I want to fix it.
: It is a strange amp, using two push-pull output transformers
: in parallel. Secundairy windings are connected in series.
: It has a miniature 8-pin tubesocket next to the input (for 12a..7 ?), going to a miniature 8-pin socket wired for something like a 6bq5 (derived from the connections, wired as a triode), going into an interstage tranny, into two push-pull sections each on their own output transformer, wich outputs are wired in series.....
: output valves could be EL34's or 6l6's
: Has anybody seen this kind of amp before and know what tubes are used ?
: Cheers,
: Mark