I've recently purchased a turntable and an integrated amplifier with a phono input. The turntable is brand new, while the amplifier is a used Marantz PM-52. I hooked everything up properly I think? This is my first system but i have the speakers going into the binding posts with banana plugs. The turntable Has the standard RCA plugs coming out of the back and i put those into the phono input. I checked all connections, have all the right settings on the amp, but I get no sound out of the speakers, only faint sound out of the table. The speakers are making a very light hissing if i go very close to them so I'm assuming they're working. I don't know what to do, has anyone had this problem before? thanks for any replies or advice.