I just built my crack otl and using it with hd650 (black silk) and I am absolutely blown away by the sound. It has a very warm euphonic rich sound with a very full seductive midrange. I actually prefer it to my Audio gd he9, elekit tu8600 and ARC ref5se+pass x350.8. Its mind blowing.
Now what I want to do is bring some of that bottlehead sound to my speaker chain. Right now running ATC SCM7s in near field and NS5000s for midfield. Would the moreplay or beepree be good choices if I wanted that warm, spacious holographic sound that the crack OTL is giving me?