First amp I bought was a Kenwood KAC-821, in 1991, followed by a Kenwood KAC-823. Then I got the chance to buy a Rockford Punch 30 and haven't stopped running Rockford since. Have owned Punch 4008DSM, Punch 200ix, Punch 100ix and a Power 1000 Mosfet (chrome) over the years. I really wish I didn't sell the 1000. Currently have a Rockford Prime 600-4D and looking to buy a Rockford Prime 1200-1D.