Is Audiokinensis' post difficult to understand? Assuming the amplifier was designed to maintain fidelity to the source, then when mated to an appropriate speaker load most amplifiers will sound alike. Even rabid subjectivist audio critics have made note of this - see J. Valin's comparison of the Soulution and Odyssey amplifiers.
what speakers demand high end electronics
Curious as to what speakers really need high end electronics to sound there best. Not power, but quality.