JL Audio amps are the best around for powering your car audio subwoofers & speakers.  JL currently has two series of amplifiers the Slash v2 series & A-Series amps.  The JL Audio Slash v2 amps have a wide range of built in features to provide you with the highest possible amount of clean power.  The JL Audio A-Series amplifiers feature most of the same technology found in the slash series, and still provide the high quality power you would expect from JL.  If you are looking for an amplifier that will get the most out of your speakers & subs look no further than JL Audio amps.