Update: If you're just watching this video and have an Alexa device, you may want to mute the microphone or turn it off for the duration of this video. We make a number of references to Alexa which ...

I have a pair of BW 685s and one of them has a duller sound than the other. First I switched them to make sure it’s not an amp or connection issue - it wasn’t. Then, I took advice of someone online ...