This reminds me of an older analog design engineer I used to work with. Kind of an ERE type.
He was an audiophile and he built all his amps and speakers. He suggested that it was much cheaper to get a very high quality headphone set rather than buy good speakers and power amps. His favorite was a brand called Stax. They were electrostatic drivers and had great fidelity.
They seemed expensive to me but he pointed out that they were practical in that they didn’t require much space. Most of his listening was done alone so speakers were not necessary. Speakers get neighbors upset. You didn’t need a listening room.
This guy was frugal, wealthy and practical guy. Headphones made sense from a minimalist point of view. He claimed the Stax headset was unbeatable by speakers. I never verified this and never really bought into it, but it seemed to make sense and I respect this guy’s opinion when it came to signals and systems.
Just reminded me of it because headphones seem to be an ERE solution in many ways. Not really noise cancelling or practical on airplanes but interesting from a minimalist point of view if you are into good sound.
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