My soundbar starting sounding awful tonight. When I turned it on, I noticed the upward firing speakers did not produce audio and my wireless subwoofer sounded terrible. I tried using different inputs and also playing music via Bluetooth. Same crappy result. Is there a setting that I'm missing? I think I already went through the factory reset and I'm still having the same issues. What are the LED lights supposed to be for on the top of the bar?
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