This amplifier was built with a large EI Transformer, Elna Silmic II power supply capacitors throughout, Jupiter Condenser cotton insulated 6N copper output wiring, Belden Brilliance input wire, audiophile quality Solen & Rean brand gold plated connectors and an Alps Blue Velvet volume pot. This aluminum enclosure was a "test mule" enclosure for various parts I've tried together over the last three or four years, making it a "B" stock amp now in it's final iteration.
Just as a Chef must tweak a recipe and find high quality ingredients that work well together, amplifier outcome can benefit from similar experimentation. Alas, a great sounding mixture of ingredients develops into a delicious sounding amplifier.