Hey guys im disconnecting my monsoon and planning on running aftermarket amps. I already bought a alpine pdx f6 150x4 amp and I already know what component set in going with, but I don't know which 6.5 subs to go with. Any input would be appreciated. Ps I will run a 10 inch subwoofer later down the road, but as of right now ill be running comp sets and 6.5 sails