Need new sub amp

My memphis audio 16-MCD1000 amp is giving me problems so looking to replace it. I am running 3 10" subs off of it @ 1ohm making 1100 watts. The diminisons are 13.4"Lx6.25"W. Need an amp that is no bigger than this and makes as much power. I have had this amp for 7-10years and they no longer make it. Any other recomendations for an amp this size and makes 1100 watts at 1 ohm? Thanks

 

Was doing some searching on the net and found the massive audio N3 and N4. They are smaller and make more power. Anyone have any experience with the N3 or N4 from massive audio? The N3 looks to have about the same power output as my memphis. I will have it hooked up to 2 kicker comp vr 10s and 1 memphis audio m class 10.

 

http://www.diymobileaudio.com/forum...68-diamond-audio-amps-speakers-subwoofer.html

My boss is selling his Diamond Audio D6 1500.1

It's 1ohm stable, 1500watts, and will probably be the best bass amp you'll ever own. If I had room for it in my truck, it would be mine already.