ghost, just my two cents. If it's a question of power you might want to think about auditioning an Outlaw amplifier. I run M80's and a VP-180 as well as surrounds with an Outlaw, but I purchased the large one. 300x7. They have alot of options and their amps are rated at 8 and 4 ohms. All of their amps to my knowledge are rated with all channels driven. I've had very good luck with them.