Changing power cords might actually hurt the performance of a guitar amp, Unlike hifi, guitar amps are all about coloring the signal, and they are prized for the ways in which they distort.
Many classic sounds are based on undersized power and output transformers, carbon composition resistors, underfiltered sagging power supplies and overdriven speakers and tubes. It's a whole different country.
Guitar playing is my other hobby, and I use a completely different set of criteria for judging guitar amps. As a player it's as much about feel as about sound. "Improving" the amp with a power cord may destroy the qualities cherished by the player.
Many classic sounds are based on undersized power and output transformers, carbon composition resistors, underfiltered sagging power supplies and overdriven speakers and tubes. It's a whole different country.
Guitar playing is my other hobby, and I use a completely different set of criteria for judging guitar amps. As a player it's as much about feel as about sound. "Improving" the amp with a power cord may destroy the qualities cherished by the player.