emotiva or monoprice in Solid State Posted April 15, 2018 Congratulations on the win. I listened to an older EMO XPR 400W X 5 channel amp last week pushing Tekton Design Double Impacts. That amp was bigger than some microwave ovens. I guess we wont be having a comparison review on the emo/monolith/ati debate. I would have bought the 7 channel b stock by now if shipping was not $111. For full disclosure, I could be wrong in my statement earlier about the monolith 3x,5x,7x being ATI 4000 series. There is a 2007 ATI amp possibility as well. I read somewhere in my research that the Monoprice Monolith amps could be using lower cost caps? Glad I could bring more confusion to the discussion.