I am selling this Yamaha sound bar for a fraction of what I payed for it . It has Optical , RCA and Bluetooth connectivity. It works and functions perfectly, it even comes with an adapter to direct connect your IPhone for perfect sound quality. It is simple to connect! run an optical cable from your big screen to the optical in on the soundbar, and you will have Dolby digital and DTS surround sound ! The system uses what they call AIR SURROUND X TREME, a system similar to what Bose uses in their Wave Radios. Way way better sound than tinny sounding speakers that are mounted in your big screen. And this one isn’t some crap soundbar from Walmart, but one of the best ! So if interested give me a call or text at the number provided . It also will be coming with a brand new remote control