PPI sedona series. http://www.sonicelectronix.com/item_23658_Precision+Power+PPI+S580.2.html
just bought one recently and for the price it sound amazing, i tested my frinds arc audio http://www.woofersetc.com/p8346/KAR-4002--ARC-Audio-2-Ch-400-Watt-Amplifier.htm amp on my comps and yes it was a...