mfcmt: I tried the SACD30 witha Rogue Sphinx V3 and didn't like it all; far too boomy and artificial sounding. I'm hoping a tube pre between the 30 and the amp smooths things out a bit.
How well does the modern Marantz mate w/ you Tyler speakers. I likewise have speakers using Seas drivers like Tyler and I'm considering the Model 30 or 40 amp.