Recommended RMS power for each is 350W. For some reason I bought 3 and got them already in a sealed box. I'm planning on running them each at least at 2 ohms. I know this doesn't make sense, but I'm actually not looking for the biggest thump. I don't even know why I have 3, I just wanted some clean bass in my SUV. Anyways, I have a PG XENON 600.1 and I know that ain't nearly enough to power all the subs. I'm thinking about going with a PG Xenon 1200.1 but havn't been able to find a good deal on them. I'm looking to spend around 300. One of my buddies can get me discount on Kicker, so I was thinking about going with their new ZX line at a pretty good price. Can somebody help me out and let me know what I need, I don't want to get more than I need or at the same time skimp myself. I just want my subs to sound good, not necessarily make my heart pound. THANKS