why even go with any of those brands? There low budget & hifonics is an overated s.o.b. if you are on a tight budget don't go with hifonics, yeah you prolly heard the opposite of what I just said a lot but honestly I would save up more and get a AQ amp, there cheap & there pretty good about there ratings. & if you don't like that you could always go with a big kicker 2500 if you were looking to get the same wattage as the 2600 (if it was only true) but it's all tit for tat mostly but spending a decent amount of cash the first time is better then spending cheaply amounts of money a lot of times, just something to wrap your head around as you decide to get a amp, & are you sure you don't want to upgrade yr batts big 3 or an alt? Yeah it's a few extra bucks, but you wouldn't want to not get it then go bang hard for a while and run the risk of damaging yr equip. Hope this helped, I'm a couple more brands if you'd like.