inputs.text: still bumpin hard - sub one best subs ever owned trust brands polk pioneer sony alpine pushing sucker alpine mrp500 amp pushes 500 watts rms 2 ohm load literally feels like someone constantly kicking back seat headunit pioneer dehp4000ub also good product around 12 highest 6 gain half amp sub slams practically unbearable full volume bound give u headache inside car standing next u show cannot say enough sub sub paired mentioned alpine amp best mix money opinion