I'm sure Bose provides a reputation of becoming a fraud / poser by audiophiles, nonetheless it's an excellent product for what it really is. Quick summary: 1 and 5.1). At that level, It really is superb - I can listen for the news or Tv set while I shower, https://www.bluetoothspeaker.top/portable-mp3-bluetooth-speaker-outdoor-portable-subwoofer-stereo-wireless-speakers/