phydo
600 Club - QQ All-Star
That's some pretty nice gear. I understand that Pioneer built some of their better stuff, and the QTA-770 was their top-of-the-line receiver in 1975. All, in all, if it still works it should sound pretty good. I can't see what turntable you have, but if it's the BSR changer they sold, it's the weak link in the system.
The speakers are dead ringers for early 1970's Pioneer's.
Justin