JL Audio RD500/1 Monoblock Class D Amplifier 500W x 1 at 2ohm, 250W x 1 at 4ohm
The RD Series also incorporates JL Audio’s NexD Switching Tehnology. Capable of pushing out up to 500 watts of clean power at 2 ohms, this subwoofer amplfier handily powers all the low end you can stand.