So I listen to pretty much everything and I was wondering if anyone uses vintage speakers on modern music? Say for instance, something like EDM or the like, pretty much any electronic based music is going to be bass heavy... What about excursion and damage etc? Can you not play it loud or have much if any added bass via the knobs? I know about tearing the speaker is a potential issue, but basically can they safely play any and all music at moderately loud volumes? Or would that be where rubber surround and modern speakers should be used? I was also told that they can make a noise like a fart sounds noise.. Is it a warning sign, or is that a sign of failure in the spider? Are there any warning signs that its being pushed too hard before failure?