This may be a dull question, but I am thinking about it for a while and found no true explanations... but I keep on reading that Prodigy (and other bands too) did PAs here, PAs there, Liam thanked for the people at PAs in the EITP sleeve, I read that they are not longer a PA band...what the reaking hell is PA? I think it's some kind of live appeareance, but what it has to do with Power Amplifiers?

Please someone clarify this...

I think it means Personal Appearances although it can also mean Public Address as in (Systems)

Public address such as those used live. Probably was a cooler raver term to throw around then "Yeah, we're doing a concert next week."

PA = Public Appearance

(But I might be wrong as I'm not English from origin)