A:AnswerYes, this model of TV will work with your Onkyo HT-R494. In the TV menu, you would want to make sure that the TV speakers are turned off, Digital Audio Out is set to Digital, and Analog Audio Out is set to fixed. Thanks!
A:AnswerWe would need to verify that the mounting pattern for the two different models of TV are the same as well as the mounting screws size would need to be verified. You will also want to verify that the wall mount you are using will support a 65" TV. If the mounting patterns are the same and the wall mount supports a 65" TV. Thanks!
A:AnswerI bought open box and the salesman told me yes the original warranty still applied, so if that is not true than Best Buy employees are lying to customers or just making stuff up because they don't know or won't bother to know. I bought the Best Buy 2 year extended warranty just in case which best buy clearly says they cover open box and it's also a good idea because the warranty is prorated on the price so item price goes down warranty price goes down.
A:AnswerThis model has zero lag with it's operating system, it glides seamless thru input selections and made my LG look foolish with how laggy that was, this is maybe a 1ms-2ms response just off eyeball test. Go for it, it is a great purchase.