Stromberg Carlson monoblock

[wa2ise]

Rescued this from the local ham radio club. A 6V6 P-P audio amp. And a 12AX7 and a 6AV6. Stromberg Carlson (at least most of the tubes were branded that). Probably came out of a record player console. With bass, treble and volume controls. Changed the 6X5 rectifier to a 6AX5, and replaced the filter cap (with individual caps below deck). Replaced a wax cap, but I didn't change the ceramic caps. Seems to work pretty well.

 

[Tom Bavis]

AF-501 or 601 - late '50s Schematic on my page: http://www.audiophool.com/MadeInRoch.html

 

[wa2ise]

AF-501 or 601 - late '50s Schematic on my page: http://www.audiophool.com/MadeInRoch.html

Looks like the AF-601MS, that one has a PIC module like mine has. Thanks. Sam's 469-20