Tag: ra-ii

Atari Regulator/Audio II (AKA the A/R-II) Version -02 Information By James R. Twine (jtwine@jrtwine.com) ©2009-2026 Latest version available online at https://www.jrtwine.com/blog/?p=590   References and Source Material Information is this document is from personal experience with these beasts, and some was stole^H^H^H^H^H… um, I mean… inspired… from many sources including official Atari docs (wiring diagrams, schematics)…