hi i have at the moment a onkyo nr5008 and the monitor audio rs6 silver (old version) speaker package i am using van damme 2x2.5mm upofc studio grade blue series speaker cable i want to connect a sony 760 blu ray player sky hd box ps3 and xbox 360 elite and oppo 983h dvd player and a pioneer lx70d recorder what would be the best optical and coaxial cables to use to connect these devices to my amp need help asap please