Bootleg download quality

Hey guys, is anyone else noticing a lot of static on these bootleg downloads thus far? I know there was a release about the South American series last year but these seem to have so much static. Example..Sad from the Hampton VA boot just released last week. I've downloaded them in MP3 format.
0
Comments
http://community.pearljam.com/discussion/255454/greenville-flachd-sounds-great#latest
2010: Bristow
2012: Atlanta
2013: Charlottesville, Charlotte
2014: Cincinnati
2016: Greenville, Hampton, Raleigh (cancelled), Columbia, Lexington
For your bootleg review needs or recommendations- http://pjbootlegreviews.blogspot.com/