A:AnswerReceiver does have Bluetooth feature and you can play music from your cellphone. At 6 ohms speakers 100 watts per channel. At 8 ohms 80 watts per channel.
A:AnswerFollow online instructions then watch your TV screen for more instructions. And be very quiet while it is calibrating your speakers. Very helpful
A:AnswerI can not tell you exactly why it is and also happened to me
What I can do is tell you that I did to improve the problem
and believe me it turned out.
Look in Settings where it says IntelliVolume and change it from 0 dB to 6+ dB.
and that's it
I hope it helps you.