2ohm

Hi everyone! My wife drives a Jeep Renegade, which has an absolutely terrible stock 6 speaker sound system. I am going to do an upgrade for her birthday and need help finding the best speakers within my budget. From what I can gather on the stock system, all power comes from the HU (not sure on...

So I'm planing on purchasing a PG TI12D but am not too sure what to power it with without spending large quantities of money. From what ive heard the sub likes anywhere between 1200 and 2000 watts but since it's a dual 4ohm sub I've got to find something that can give it all that power at 2Ohms...