When I was this writer's age, what affected how much I enjoyed some piece of music had mostly to do with whether my mother was at home and how soon she would come over to yell at me, "Turn that garbage down!"
Maybe because of that I am completely deaf to hearing differences from matters such as:
-- Cables of any kind
-- Tonearms
-- Turntables
-- Digital copies of vinyl
-- and now, felt mats.
But I can tell the differences between cartridges, speakers and some -- but not all -- amplifiers.