@aolmrd1241 The S5.5 is not really comparable to the #16. Definitely with the speakers I listen to. I have 2 other amps that I think I can sell I and I am exploring that first. Though that would mean 1 system will be unplayable.
@firefly627s I took down my great streamer and DAC and cables. However, his router was in a spot behind 200lbs of marble. We said the heck with that has just used a low-end CD player into the Serene connected by RCA. This was only for the crossover less speaker. We used a computer and RME DAC for the more elaborate phones tests with my incredible RAAL VM-1a amp.
Next week the phones I heard are heading off to The Absolute Sound and then Stereophile. I do not think they has as good gear as I have for these phones.
One reason I want to get whatever he builds is because I think he is a bit of an audio genius. Stevie Wonder uses his mic's, Keith Richards uses his guitar strings, etc ...