I'm new to all of this so I was hoping someone could help me. Right now I have a Polk Audio MM124 12" sub, 500rms 1000peak 4ohms, and I'm using an Infinity amp to power it. I'm looking at upgrading my amp, because its very weak. I was told by someone that the Rockford Fosgate p300.1 would be a good amp and someone else said that the Cadence TXA3002 would be a good amp to get. I'm also maybe looking at upgrading my sub sometime soon to so I want an amp that would work for that as well.
