Yea i know what you mean! i keep replacing subs cause im not satisfied, im probably gonna have to upgrade my sub amp, which has performed surprisingly well, Its an infinity ref611a that puts out 657 watts at 2ohms. I cant even get this thing to get hot on me, but i think i might need more power in the future. If i were to get two 4ohm dual voice coil subs and wired them parallel (or is it series?) to achieve a 2 ohm load how much power would each sub see? im kinda confused on whether the power is split or not, i figure if you wire the two together you basically have one speaker that would both get all 650 watts. am i wrong?