Just that... Can't seem to find any impressions of this amp out there. Interested in any first hand experiences out there. I've owned the LM518ia, 218ia, Leben 300cxs and Art Audio PX-25. Looking to jump into a 300b amp and Line Magnetic's 300B efforts don't seem to get the attention or following of I'll their earlier amps. I'll be running it on my Altec 604-8gs in 620 cabs with phase corrected crossovers. Thanks!