A family friend is a bit of an audiophile and has been using his Stax SR electrostatic headphones since 1985. His sony amp is also from around the same time. My

A family friend is a bit of an audiophile and has been using his Stax SR electrostatic headphones since 1985. His sony amp is also from around the same time. My gran is still using household appliances from 30+ years ago, so it could be a generational thing or it could be because expensive items were better made. Bit of both perhaps