^^this is true, i never thought about that mainly cause I have friends help me wire it up or i wire it up and use a diagram so I know what ohm load I am using or even before I wire the system I know ohm loads make a big ass difference. If you paid for a mono block amp why wouldnt you wire the subs up at 2ohm or even 1ohm in parallel. I guess the oveous reason is they cant hang cause the amp is cheap or the subs will blow right away lol.