The Toshiba DVD you are using needs to be stated. Their models differ greatly. I have a cheaper toshiba DVD and used the digital coax output to my receiver. All of my assets are wrapped up in my two channel system so one day just for kicks I decided to compare the sound of the DVD and the CD player using the same source material. I compared the sound to my more expensive CD player (Resolution Audio Opus 21). It was sad how poorly the Toshiba DVD player sounded. Much, much worse than I had anticipated. IMHO if you have a cheaper Toshiba, don't expect that cables or receivers will rescue the sound.