First, ArcAudio 4150 CXLR
4x80 RMS@4ohm, 4x160 RMS@2ohm, 2x320 Bridged@4ohm
More info and specs are located at the link http://www.arcaudio.com
As per ArcAudio, CXL series has same specs as XXK series !
Three hundred and seventy five dollars, shipped
Two 4-Ch. Amps, IMO Better than...