A:AnswerI recently purchased this unit. Set it up as a 5.1 surround sound system. Works fantastic, best surround sound system ive ever had. It has legacy video inputs for your older gear. hooked a FM antenna and the local stations came in great. Live that you can Bluetooth to the unit. I would highly recommend this unit.
A:AnswerThe first thing to try is a single connection from the receiver to the sub woofer. Another possibility is to use a single RCA cable from your receiver to RCA splitter cable as in white and red RCA cable that turns into a single cable that connects to your receiver.
A:AnswerIdeally, you should use HDMI ARC on both TV and receiver. If you don't have a TV with ARC then any HDMI on the receiver and you can name it whatever you want
A:AnswerIf you're actually talking about the box that it comes in it's 20 and 1/2 in long 15 and 3/4 inches wide and 9 in tall, hope this is what you're looking for.