Very nice review of the Gryphon Colosseum stereo amplifier and Mirage preamplifier. I couldn’t have said it any better!
Gryphon is indeed a very special line of products that deserves a great deal of respect and auditioning. The Colosseum+Mirage combo has a certain invisible sonic footprint that is just so pleasant and organic to listen to music through. Couple that with their sheer good looks and presence and you got there a complete Viking package.
And by the way, the High bias happens to be my favorite setting as well -- it allows the amps to tightly grip (or shall I say gryph?) the speakers and convey a total tonal message. Congrats again!