same think for me....I only need about 1000-1200rms! Will it do it in 4ohm or not...and is there less chance to burn in 4ohm than in 2ohm???? cauz i'm supose to buy a used 1200.1 no warranty (500$ can) but I can have a new 600.1 for about 300$can all included on ebay. How could they know you did...