I seem to have a "problem " playing mp3 music. I play mp3 from Amazon through my tv to a denon dm39 receiver with acoustic 2020i speakers and a wharefdale subwoofer 150. The bass seems to boom a little even when the loudness is turned down. I have set the crossover at high and at 80. RCA sheilded cable from the sub to the receiver and the connections all seem to be fine. Would I be correct in assuming that the compression of the music could possibly be the fault as to the bass being a little boomy or might I be a little too sensitive with repect to being too fussy about the bass. The rest of the music is fine to my ears. I am in reality a beginner audio. TIA