Item: Looking at mono block options from Krell to Boulder to PS Audio to Vitus. AVM or ARC but great dual mono single case amps considered.
Price Range: Have a very large prefrence to swap for my Gryphon Sonata pre amp and Gryphon Antileon Signature class A power A
Item Condition: New or Used - Used probably
Extra Info: Size is a consideration the gryphon power amp is 90 kilos and too long ( just a bit too large for mr room. rack etc so looking at options )