SL 4000 A
1976
Colin Sanders' original 1976 prototype large-format console (only 2 built, for Acorn Studios). Not commercially sold, but the genesis of the SL 4000 line — the console that established SSL.
History Coming Soon
We're compiling the full history of the Solid State Logic SL 4000 A. Check back soon for production timeline, variants, notable users, and cultural significance.