How do I connect my speakers to my receiver for my turntable? Turntable is Panasonic technics direct drive automatic turntable systems SL-1700, receiver is Yamaha natural sound stereo amplifier AVC 50, speakers are Polk Audi RT151. Does the color of the wires matter? On one speaker, green is neg and black is pos; it’s connected green neg black pos on receiver as well. Other speaker white is neg and red is pos and it correlates on the receiver. Just got a new needle and can hear The music coming from the Needle but not speakers. This system hasn’t been used in about 35-40 years. Thanks!