Lanzar VIBE286 Viberant 2 Channel 4000 Watts High Power Mosfet Amplifier 2 x 1000W RMS at 4 OHMS 2 x 2000W MAX at 4 OHMS 1 x 4000W MAX at 4 OHMS Bridged 2 x 1650W at 2 OHMS RMS Electronic Crossover Network Bass Boost Circuit 2 Ohms Stereo Stable