Hi, I just received my Bose 300 soundbar and hooked up 2 wireless back speakers tonight. The radio channels sound great. The music sound from the TV is fine. Unfortunately, I bought the soundbar to use with my 4K 65" Sony TV. The TV sounds terrible. I'm not sure if there is something I did incorrectly or it's just not compatible. Is there some way to test if everything is working properly? The music is awesome, but I didn't buy this to listen to music. Does anyone have any suggestions on what I need to check? Thank you!