I think I'm ready to go back to an integrated setup after a few years of trying to build the ultimate rig, lol. By the time I get an outboard compressor, my rack will have to be seven spaces high! It consists of: Alembic F-2B, three space (nuts)Hafler P4000 poweramp-convection cooled, a space for airflow, a power "conditioner", and a compressor ... Ugh. So...after ignoring all the hype for a few years, I missed checking this amp out, and I will do it as soon as I get the salad together. Recently, I've checked out Aguilar (totally un-impressed), and Eden (again un-impressed), but these are my opinions amd others will have different ones I'm sure. In the mean time...Can anybody give their experience with this amp? I'm pretty happy with the great tones I can get from my Alembic pre. Does the M pulse compare?