https://community.spotify.com/t5/Desktop-Windows/Fluctuating-volume-levels-during-a-track/m-p/1225517#M5427 <P>I also experienced this fluctuating volume issue.</P><P>&nbsp;</P><P>I run spotify on an Asus laptop with Realtek HD audio manager integrated on multiple sound systems.</P><P>The only one which got me this issue is a LS-B40 Soundbar from ONKYO.</P><P>It works well on Bluetooth, but there is troubles when connected with a jack.</P><P>&nbsp;</P><P>I activated Loudness is Realtek HD manager, and noticed a huge change, but there was still fluctuating when music gets in low dynamics.</P><P>I set the source volume (laptop) on a high value and decreased the Soundbar volume, and it works perfectly now.</P><P>&nbsp;</P><P>It could be a low signal related issue, the fact is this issue should be audio related, but its only on Spotity</P><P>&nbsp;</P><P>Hope, this could have helped anyone.</P><P>&nbsp;</P><P>PS : Spotify Hardware acceleration is on, and SRS Premium optimization is off.</P><P>&nbsp;</P><P>Regards,</P><P>&nbsp;</P><P>Boris</P> Sun, 18 Oct 2015 20:22:38 GMT Stan 2015-10-18T20:22:38Z