Everyone uses them because its a **** good product. They are proven stable down to at least .35 and put out more power than just about any of amp of the same class and don't struggle that bad on weaker electrical systems. I can't wait to get rid of my current amp and get a Sundown amp. Might have to wait another yr till after I graduate though.I just hate that everyone is using them lol
Neither!
get which ever is cheaper, u will not notice a difference at all, not even a little bit, and if anybody tells you different they are a liar, i have had both and they both do work