Want new subs thinking of kickers wat should i do?

[C's 94 InTeGrA]

Ok.. heres wat i am getting:
I am getting 3 of these:

dual voice coiled and there rated 800 watts each

Here is the amp i am getting:

Its a 2 channel 300 watt and i am using that to power my door speakers and my panel speakers.Continuous Power (14.4V): 65Wx2 (4 ohm), 75Wx2 (2 ohm), 150Wx1 (4 ohm)
Max Power (14.4V): 130Wx2 (4 ohm), 300Wx1 (4 ohm)
Frequency Response: 10Hz - 50kHz (0,-1dB)
Total Harmonic Distortion: 0.008% (1kHz, 4W)
Signal-to-Noise Ratio: 100dB (IHF-A)


then my other amp i cant get a pic of it.. its the older verson of the amp.. but here are the specs:
4 channel 760 watts of power
its the GM- X554 if that helps lol...

So thats wat i am geting and i hope that helps Accord man