I agree the orion is tuff to beat especially for the price of a used one, ive heard the guts of the pb were popping off of the board so who knows for cetain, good amps either way //content.invisioncic.com/y282845/emoticons/biggrin.gif.d71a5d36fcbab170f2364c9f2e3946cb.gif What about a ia 20.1, atomic 2200.1, rf t2000 ??? just some other options you may want to check out.
dont know but could check this site out http://www.handkaudio.com/ those prices on the AT's are retail so you could email them and find out for sure though.