Chuck;
Using the Modwright KWA150SE with my Herron stuff upstream. The Modwright is easily the best sounding amp I have owned--very refined and musical to my ears. This is the amp that Lou recommends with my Daedalus speakers and I am glad he turned me on to it. I will say, however, that the Herron monos do tempt given the sound quality of the VTSP-3ARO2 and VTPH-2. I am hoping to get a listen someday and ideally compare them with my Modwright. For now though I am happy with my setup and expect the Modwright will stay in the lineup for the forseeable future.