SONY ECM-969 ELECTRET CONDENSER MICROPHONE RARE ’78 COMPLETE SETUP IN CARRY CASE
Here is the Sony ECM-969 electret condenser microphone manufactured by Sony in 1978. There are a few scratches on the handle, but otherwise in great shape. Sold untested. I have been collecting transistor radios and TVs for more than 25 years, and am now "thinning" my collection.