XD600/1 - JL Audio 600 Watt Class D Monoblock Subwoofer Amplifier
I have this hooked up to the tw5 and it is the perfect ammount of power. It never fails and even with the most taxing bass hits it never diminishes. I plan on buying another one of these and another tw5 in the future. I swear this amp is a little bigger than two palms togther, but my friend dont belive that a small amp could push that good till i show them.