Just as a comparison...
$170 for 1,800w @ 1.6 dirty...
Or $250 for B2 quality and clean...
1 ohm nominal rising to 1.8 - 1,400w @ 14v.
.5 nominal rising to 1.1 - 1,800w @ 13.8v.
No brainer for me.
I don't understand why people are tempted to buy this amp. The review wasn't that great. Why buy an amp that goes into protect after 30 minutes that isn't seeing a true 1 ohm load? I've had 2 ap30001s and it was a waste of money. I'd save for a better quality amp even if I was living in my car. Maybe I'm missing something or misread the review?