Sony quadraphonic SQ Decoder SQD-2070 QUAD ADAPTER full logic

For Sale- Decoder is is in mint or near mint condition. Made in Japan most likely made around 1975.

Assumed to be working but untested- am not familiar with this kind of "full logic" decoder and don't have any other components that use it. It powers up as expected and power lite is working.

Send your zip code for shipping quote- should be between $7.99 and $14.99 if you are in the continental US (May 2013).