Cedar, FWIW the "topology" of the K&K is decidedly single-ended. The output, which is transformer coupled, allows either a single-ended output or a balanced out. Check the schematic. BTW, I bought the first "complete kit" from Kevin and have loved it ever since.
Best phono stage balanced under $3000 used
I own simaudio pre and power amp and will attempt to run it in balanced mode. I would like to get a phono stage/amp that has balanced topology and balanced outs. Now I am using ear 834p, vpi tnt, sumiko bluepoint.I want something that will bring world class sound.