Lanzar VIBE266 Viberant 2000-Watt 2-Channel High-Power Mosfet Amplifier 2 x 500W RMS at 4 OHMS 2 x 1000W MAX at 4 OHMS 1 x 2000W MAX at 4 OHMS Bridged 2 x 800W at 2 OHMS RMS Electronic Crossover Network Bass Boost Circuit 2 Ohms Stereo Stable