depending on what you consider emptying your pocket book your probably screwed
your looking at spending over 800 for an amp possibly more depending on if you can find a good deal or weather you buy from a authorized dealer or online
a cheap amp will sound like total crap with your speakers even though their really nice so you dont want to chese out on your amp
look for a 1500 watt rms ratted amp that will actually put out 1500 watts
i would recomend the kicker zx 1500.1 or the rockford t1500-1bd
both are insanly good quality amps and will drive your subs beautifly as opposed to all the other cheap options everyone else has suggested
trust me i bought a really nice pair of speakers and a cheap amp like your wanting to do while my friend bought a pair of just crap speakers and a nice rockford amp and his system blew mine out of the water in both amount of sound and quality
so dont go cheap on your amp man