Which amp need to running Pioneer TS-C720PRS???
HU: alpne 9887.
I want running passive, because i never try active before, but maybe in futere change to active.
So looking for 2x,4x ch SQ amp.
Alpine PDX 2.150,
Alpine PDX 4.100,
JL 300/2, JL 300/4
JL HD600/4.
others????