hello i just bought some new soundstream sub-woofer but i dont know what amplifier to put on them that will give a good bass. the sub-woofer are a R1-15 900 watts RMS here is a pic of the sub-woofer i bought...... http://www.mxcaraudio.com
i would go with anything from a kicker zx750.1 (underrated most are true 900+ rms at right voltage) to a kicker zx1000.1, alpine mrp-m1000, really anything cea-2006 compliant that claims to have 900rms plus....
Check out diamond Audio, i have the D3 1000 watt amp on 3 infinity subs and it pushes them with no problem, very strong amp
sorry i thought you had only 1 of those subs, yes you would need a kicker 1500.1 to do 2 of them at the right ohm load they will sound amazing I'm sure, i once had a 1500.1, birthsheet in the box showed it tested at near 1800 rms at 2ohm