how would i hook my dvd player to my radio were i can get sound from all of my speakers... i have the audio cables but if i put it in the front output the sound only comes out of the front,, and the rear only the rear.... they said rca y adapters but then i would need 4 males and 2 females right........confused how did you guys hook up urs if u guys done that before, i have an aux connection too if that helps