ONKYO CALIBRATION MIC ... IS IN 100% WORKING CONDITION
$10 plus shipping
Panasonic 65VT60 / Marantz SR7005 / Marantz UD7007 /PSA XS30 /Revel Performa3 F206 / Revel Performa3 C205 / Revel Surrounds/Sonos Connect/ Roku 3 / Amazon Fire tv / Xbox One / HTPC / Darbee 5000 /Sonos system for rooms/Master bedroom Sonos sound bar/Sonos sub and Sonos play 1 surrounds.
I am not interested in this, but it might be nice to let people know what model receiver this mic is for. If I recall correctly different models of receivers use different mics that are calibrated differently.