Thanks Grandmaster, The receiver does not have any digital inputs and the Bose surround system has 9 speakers (18 wires) the digital to analog converter you mentioned only has 2 sockets, think I need 18...
I have an old Bose surround sound system with 8 speakers and a base unit that I want to connect to a new Samsung Smart HDMI TV. Surround sound wires are currently connected thru an older receiver with no HDMI port. Please advise what I need?