Lexicon PCM70 Firmware. Should you use V2 or V3?

Here I discuss the differences between the version 2 and version 3 firmware for the Lexicon PCM70. I also dive into some of the hardware architecture of this effects processor.
Lexicon PCM70 Repair Part 1: • Lexicon PCM 70 Repair ...
Lexicon PCM70 Repair Part 2: • Lexicon PCM 70 Repair ...
Synth and effects processor ROM archive: dbwbp.com/index...
PCM70 sysex dumps: ericbeam.com/?p...