I am not saying that at all, I have never used that particular MA amp. I hated the MA HK4000d, and the MA802sx, due to how big they were and how much of current hogs they were. Your voltage would probably stay up better with the Audiopipe, so in theory you may be able to get more power out of it, due to being able to keep the voltage up. I ran 4 of the Audiopipe 3ks on my 2 Warden 18"s, was nasty loud. My buddy is running 4 of the Audiopipe 1800's and does 155's on music legal on the dash. So contrary to what people want to believe, they do power......