Sony Receiver - Model: STR-6800SD | Vintage Audio Exchange
SONY STR-4800 - Vintage Hi-Fi Audio Systems
Sony STR-6800SD AM/FM Stereo Receiver Manual | HiFi Engine
The Record Booth - (SOLD)New today is this Sony STR-6800SD receiver, circa 1977 It's a monster. I know, because I have to lift it! This classic is conservatively rated at 80 watts
Sony STR-6800SD Stereo Receiver - YouTube
Sony STR 5800 stereo receiver. Classic Vintage. Fully revitalized.