The sound system at the paht06 was as good as u'd want it to be for sure. They had the whole bottom of the stage lined with massive box sub's, you could be standing 20+meters away from the stage and still feel the base hard, which is a great effort for an open area.
Regardless where you camped in the venue you could hear the music, even camping on the other side of the hill!
It's a huge ask to last 48 hours tho I must admit, even with plenty of drugs.