Alright, so now the question is, should i get an amp with a high pass filter to power these, or just run then off of the hu with bass blockers?
Also what are some good 4ch amps?

1999 Black SE Sport No engine mods...yet Alpine 9833, (2)Kicker 12" CVR, Fosgate Power 800a2, Infinity Reference 5x7's, Stinger wiring