Hi. We have recently connected a firestick to our beovision 7 - 32, which we have been using up until now with a standard (non bang olufsen) amp connected to a dvd player which has worked well for sound and vision. I was wondering if there is a way to get the sound from the power amp to the tv with standard cables so that we can listen to the audio from the firestick or if we need to get specialist bang and olufsen cables.