wrote:
Greetings Group,

Does anyone have any info on an old mono Lafayette RK-137a Recorder?
Solid state Rectifier but one 9 pin socket and two 7 pin. My best
guess is 12ax7/12at7 --- 2X 6aq5. Does anyone know for sure?

Thanks much,

Tony WA6LZH


You might ask he http://obsoletemedia.com/geeklog/for...ex.php?forum=2
or maybe over on rec.antiques.radio+phono

The manual is available (about $15 postpaid):
http://www.classicradiomanuals.com/catalog/news111.htm