I have a home cinema setup in my living room, utilising a Marantz Sr7007 - which has a zone 2 option that I'd like to use to listen to the same source/ an alternative source in my kitchen. So - I have 2 options open to me. 1:Install another set of speakers in my kitchen and then cable them under my floor to the amp. (approximately 10 metres away). Or 2: Run rca phono leads from the Marantz amp to the auxilary input of my existing Denon RCD M38 DAB / Tannoy speaker setup (already in the kitchen - and used by my partner just for the dab radio). So any advice would be very welcome re which option would sound better? I guess using 10m phono leads may well degrade sound levels significantly?