dont get an 800 watt rms. u have three subs which equal 1200 rms together. find a mono amp that is 1 ohm stable and has 1200 watts rms. make sure it is cea certified. if it is then it will put out that power. i would go with alpine or even an audioba...
audiobahn has a "16000V Audiobahn 1600W RMS Mono Block Intake Series amp" that will bump that sub all day and it can be wired up 1x 800W RMS @ 4 Ohms so it will produce more power than your subs RMS but your sub has a 1400 watt max i'm assuming so it...
for those subs i would get the 4ohm and wire them to 2 ohms. cause audiobahn amps are usually rated at rms, so at 2 ohms it will be putting out 750watts rms. which would be about perfect for those subs. I myself would get more powerful subs that coul...