Greetings. I inherited a Pioneer SX727 just the other day along with a DUEL 1219 turntable. The reciever is in excellent condition. Some of the knobs are a little scratchy and can be replaced, I'm told. Any how I was not given any manuals for this unit. I have tried to check with pioneer on the model with no luck. I looked on Audio review and found reviews on sx838 and sx850, both having great reviews, but nothin on this model. Wondering if any of you have heard of this model and if it was worth putting any money into. I love my VINYLS was hoping this reciever would be worth using. Can tell you this much the reciever has got to weigh at least 40 pounds. Any info is much appreciated.