'Come on feel the noise' - isn't Hi-Fi complicated?

[Refugee]

An audiophool hearing aid will put yet another valve line up into price madness making it harder to get spares for our kit.
I am just glad that I got spares 30 years ago for my living room hifi as the pahse splitters and output pentodes as well as the rectifiers are all selling for silly money now.
What a pain if I need spares.