ye , ud need to get a set up wich suits u, obv like dinks saying no point spendin money on a good sub n crap amp or visa versa
i think when u get a sub say 100 watts rms u def need a amp 100watts rms +10% u think
best thing to do would be to ask some one on caraudiodirect, used to be a fella on there called efmax i believe that made sub box`s for a living and did it to yer style of music