For those adventurous enough to take the advice of Sumner or me and want decent serious audio, besides speakers you're going to need something to power them (except for the subwoofer). There are an amazing number of last generation receivers available on eBay for silly money, but in case that seems like too much of a risk, Newegg currently has 2 refurb options that are of very high quality, but also new enough to offer every feature and amenity you could possibly want: Pass-Thru HDMI (TV will run even when the receiver is turned off) that can handle 4K and has HDMI audio return, True Dolby, DTS-HD, front panel USB in, mic & speaker setup/calibration. Both these are Yamahas which mean good quality and specs on the high end for inexpensive receivers. Usual 90 day warranties
HTR-3967 5.1 Real rated power 70w/channel $170
http://www.newegg.com/Product/Product.aspx?Item=N82E16886971022
HTR-4066BL 5.1 Real rated power 80w/channel $205
http://www.newegg.com/Product/Product.aspx?Item=N82E16886971014&ignorebbr=1
This one adds Dolby Digital Plus, true Burr-Brown 192k/24 bit DACs, FLAC/WAV 192k playback, Pandora/Spotify, AirPlay, AV control via your phone or tablet, dual TOSlink optical inputs. In short this is the Network aware upgrade to the 3967. The Newegg specs says this has a 1 yr warranty, but they recite specs that seem to think this is a speaker system, I'm quite sure you're getting the standard 90 day warranty, but since these are factory refurbs they should be pristine.
HTR-3967 5.1 Real rated power 70w/channel $170
http://www.newegg.com/Product/Product.aspx?Item=N82E16886971022
HTR-4066BL 5.1 Real rated power 80w/channel $205
http://www.newegg.com/Product/Product.aspx?Item=N82E16886971014&ignorebbr=1
This one adds Dolby Digital Plus, true Burr-Brown 192k/24 bit DACs, FLAC/WAV 192k playback, Pandora/Spotify, AirPlay, AV control via your phone or tablet, dual TOSlink optical inputs. In short this is the Network aware upgrade to the 3967. The Newegg specs says this has a 1 yr warranty, but they recite specs that seem to think this is a speaker system, I'm quite sure you're getting the standard 90 day warranty, but since these are factory refurbs they should be pristine.