Hi, i use a 5.1 AV reciever to output my sound through my speakers. Currently connected to it: DVD player (connection options: optical/phono/coax) CD player (connection options: optical/ Gold plated phono) Computer (connection options optical/phono) My reciever has: 1x optical 1x Coax 2x Gold plated phono (2 sets of 2 obviously) several other phono. The DVD player is currently connected to the coax connection as its the onyl one with coax anyway. -My dilema is do i connect the CD player or the Computer to the remaing Optical cable??! With high quality Phono cables and the gold connectors would there be much difference between the cd players sound quality on optical?