I have two Symfonisk bookshelf speakers in my living room paired to work in stereo. Up until today they have performed perfectly.  I’ve had them for about a year.  Today they suddenly started losing the stereo - one speaker would drop the audio and then pick it back up. It is occurring in both speakers - it’s not like just one goes out.  It started out fine this morning.  After I had been listening for about 30 minutes it started and hasn’t stopped.  I’m not finding anything like this when I google - most people have one speaker go all the way out.  Both of mine cut in and out.  Help!