After hearing people talking about Vinyl and LP's, I wanted to try it out. My parents have a record player as well as a large collection that has long since been demoted to the garage. So I dig it all out, and set it up. I plugged the old Turntable into the AUX rca connectors on my Pioneer VSX-D811S... but in order to hear any volume at all, I have to turn the volume almost ALL the way up, way louder than I have ever had to turn annything on any other source. Am I doing something wrong? Someone said something about a pre-amp, but I didn't really understand. I can't afford to have this little project cost me a lot of money, is there something I can do to fix it or do I have to buy something to make it work?