The MPX 1 is the processor that fulfills the promise implied by the term, "multi-effects." Multiple Processor FX technology combined with an interactive front panel, creates a new set of standards for others to follow... no less than you'd expect from Lexicon.

The PCM 81 takes where the PCM 80 left off, and adds AES/EBU Digital I/O, includes algorithms and presets from the Pitch FX and Vocal Fix Cards, and adds 24-bit converters for even higher quality audio.

The PCM 91 offers Lexicon’s highest quality reverbs in a compact, affordable package with a powerful interface which allows both easy access and a wealth of programming capabilities for the sound designer. All of the features of the acclaimed PCM 90 are included, plus full AES/EBU I/O, Dual Reverb algorithms, and presets with dynamic spatialization effects for 2-channel or surround applications (available for the PCM 90 on a PC card).