(1) When possible, do wired. With few exceptions, in most cases wired will do better than wireless.
(2) You haven't mentioned a budget. If this is your entry into streaming, then a Bluesound Node 2i (retails for $550) is a good place to start. Blu OS is a nice interface. And it's good value for the money.
(2) You haven't mentioned a budget. If this is your entry into streaming, then a Bluesound Node 2i (retails for $550) is a good place to start. Blu OS is a nice interface. And it's good value for the money.