Thanks for all the suggestions everyone.
Av System: Denon AVR-X4300h receiver - Cambridge Audio CXUHD UHD player - Monitor Audio CP-IW460x Center - Mordaunt Short Mezzo 6 rear's - Bk elec Monolith Plus sub - Monitor Audio C265-IDC atmos - Sony TA-n55es amp.
Shared Components: Beresford TC-7240 Switcher - Nord One NC500DM Mk2 - Mordaunt Short Performance 6 front speakers
Hifi System: Rotel RSP-1068 Pre-amp - Cambridge Audio Azur 551P phono pre-amp - Rega RP2 lots of mods - Beresford Caiman SEG(30) & Dorado psu