So from my two brx 2400s, that i got for 180 dollars and one for 200 used. For the price i got it for, they are great workhorse amps and pretty durable, they arent actually that big of current hogs like the older brutus models, probably why it makes a little less power then the BRZ. They are stable when wired half ohm daily, only tried it on one for a few months. All in all, good amps if you can get them for under 220 shipped, not really worth the 300 dollars(after tax and ship) new. For 300, You can get a soundqubed 2200 used, a much better amp efficiency wise and output wise from a direct swap between an AQ2200 and a brx 2400 comparison, The AQ(former soundqubed) pushed my subs a lot harder and sounded a lot cleaner and fuller.