Does anyone have, or could anyone put together, a definitive list of Sony TAC cases? I come across references to them occasionally but the only model numbers I recognise are TAC-1, TAC-1B, TAC-1N, TAC-5 and the fabled TAC-90/91s... Axel has a couple of components in TAC-70 cases(?)... So I'm wondering what other TAC cases are out there, and what is known of their availability?
Also, were they ever sold with their electronics, or only as accessories, in which case have they ever been seen in their own packaging, with manuals etc? Audioscope has original manuals for the TAC-90 and 91... so I assume these might exist for others too?
I realise this is getting into the realm of esoterica, but it interests me at least
