I'd say steer clear of vintage gear for now.
Set yourself up with decent modern second-hand or new equipment if you want an easy life. It's all very well folk recommending their 'pet' makes or items, but that misses the point really.
Concentrate on working out on what you expect from your proposed system, like what it will be mainly used for. Casual listening at modest volumes or 'party loud' capability or reproduction of rock or classical music cleanly at realistic levels (much harder to achieve than you'd think).
It is impossible for anything digital to sound analogue, because it isn't analogue!