Sony TA-F690es + ST-S505es (Vollverstärker + Radio) in Nordrhein-Westfalen - Ennigerloh | Stereoanlage gebraucht kaufen | eBay Kleinanzeigen ist jetzt Kleinanzeigen
Архив Усилитель Sony Ta-f690es (844), 13кг, 105вт (+пульт): 280 $ - Усилители и эквалайзеры Киев на BON.ua 70747640
![what does this pin do?? Does it act as pre-out and main-in?? I did red the manual and still didn't figured it out… 🙏 SONY TA-F690ES : r/vintageaudio what does this pin do?? Does it act as pre-out and main-in?? I did red the manual and still didn't figured it out… 🙏 SONY TA-F690ES : r/vintageaudio](https://i.redd.it/what-does-this-pin-do-does-it-act-as-pre-out-and-main-in-i-v0-cu3ujfujelea1.jpg?width=1387&format=pjpg&auto=webp&s=1202a4cd45f74fa2527452181fb8316ca8f1208b)