Coin based version - date code 1285 (1985, I think). Used, unknown hours but tests good - 95-98% emission on my Sencore TC-162 so hundreds, possibly thousands of hours of life left. I put this quad in my Quicksilver GLA to test and listened to sweet, beautiful music for over an hour. Jim McShane sells quads for $74.50. Even ebay will cost you $40 quad + a ton of shipping from Russia. In Sovtek boxes.
$25 including conus shipping for the quad.

You can't have the amp with them!!!!