I got hearing aids earlier this month. I can stream music and take calls through them, as well as pick up on some (but nowhere near all) of what I've been missing for years.
I'm 55. That's what a lifetime spent in noisy mechanical rooms without PPE (as well as a misspent youth with every song turned to "11") will get you. More mechanical/electronic crutches to blunt the effects of aging.
A good stereo would be lost on me.