I currently am running a MESA/Boogie Basis M-2000 head which is rated at 625W RMS @ 4 ohms through an Eden 410XLT (700W RMS) and 118XL (500W RMS) cabinet. I hear that having extra power prevents damage to the voice coils from power amp clipping. How much power do I need? Is the 625 w enough? I don't need overkiller either... Also, If I do end up needing a bigger power amp, should I get a power conditioner? Or is that not necessary? Thanks guys!