My "serious" amp (sic) was a brand new Arcam Alpha 1 which failed after a month.
The embarrassed dealer loaned me a Nytech; absolutely fabulous.
The Alpha was away for a long period thank God so this Nytech started me on the audio downward path!!
GLWYS
Lumley Heliosphere Audiomods 5
Voyd Valdi AN Arm 1 V2 and Denon MC
Audiomeca Talisman Highly Modded
Audiomeca Kreatura &,SW1X DAC1
Hovland HP200 MC
Hovland Radia
Ming Da 805 monos
Magnum Dynalab Etude, RWA Cassabria + LCD 3
Wilson Benesch Actors
Cables by Cardas, Hovland G3 and Yter