I recently acquired a beautiful and fully working Lexicon M300 running firmware v1.11 with a v2.01 front panel, and I’d like to make use of the dual engine and the massive amount of presets offered by the v3.5 firmware. Upgrading requires hardware replacement chips...
Currently looking for magic people who can provide me with a v3.X GAL DIP chip, and eventually the two v3.5 EPROM .bin files/chips for a firmware upgrade
Anyone?