I have a brand new Kole Audio - KX2-1920. I used it for about 10 min and it was to powerful for my Boston comps. It wanged much harder than my Hifonics that I had on them.
Rated @Output Power 2 x 370W RMS (10Hz to 30kHz) @ 4Ohm 0% THD
2 x 440W RMS (10Hz to 30kHz) @ 2Ohm 0% THD
880W RMS (10Hz to 30kHz) 0% THD - Mono
J