I currently have a pair of Boston Acoustic Fx7 4x6's, but i will be upgrading to some Boston 746 4x6 plates. Im lookin for a 2 channel pushin anywhere from [email protected]. Got it down to either a kicker kx350.2 or a viper 400.2. the kicker can be had for about 150 shipped, as the Viper. The viper pushes about 125wrms..so i would obviously have to keep the gains down. Since the prices are the same, i just want some general opinions on which one would have the edge on the sound quality..