Howard, oh ok... Interestingly my tiny ASW675 is 500W RMS rated, I got it @ -10dB atm, to prevent it rattling like mad when playing Massive Attack at near reference (Angel, Dissolved Girl, etc)...
I guess the floor standers (604S3s) also add some bass to the mix. Another shot I took a while ago, more or less the same now but Silent Bob is back in the cupboard...
Cheers