So I pushed my factory RF amp beyond its limits and smoked it! I want to upgrade to a better amp that will push two factory subs. Keep in mind they are 1ohm dual voice coil subs so I will need an amp with 4 channels capable of handling 1ohm subs or a two channel with 2 ohm capabilities (if I wire the speakers in series). Any ideas? I was looking at the Rockville RXD-F30 and possibly powering the fronts off it as well. Thoughts?