For sale: my Lexicon MPX1, a 1U rack reverb and multi-effects unit. Its reverbs, delays, chorus and pitch effects still sound great on vocals, synths and mix buses.

Under the hood it has the same architecture as the PCM80: a Lexicon LEXI Chip 2 handles the reverb and a separate DSP handles everything else. It also includes Lexicon’s famous Ambience algorithm, which first appeared on the high-end Lexicon 300 and 480 and later on the PCM90. The PCM80 doesn’t have it. Sound On Sound’s 1997 review called the MPX1’s reverb quality equivalent to the PCM80’s.

  • Dedicated Lexichip for the reverb, plus a second DSP for pitch, chorus, EQ, delay and modulation
  • Several effects at once, with flexible routing between blocks
  • Hundreds of factory presets, plus room for your own
  • Balanced analog I/O (XLR and 1/4"), S/PDIF digital I/O, MIDI
  • 18-bit A/D and 20-bit D/A conversion

fully working / display OK / all buttons and knobs fine
Included power cable
Packed securely for shipping.


This item is sold As-Described

This item is sold As-Described and cannot be returned unless it arrives in a condition different from how it was described or photographed. Items must be returned in original, as-shipped condition with all original packaging.Learn More.

Listed20 hours ago
ConditionVery Good (Used)
Very Good items may show a few slight marks or scratches but are fully functional and in overall great shape.Learn more
Brand
Model
  • MPX1 Multiple Processor FX
Finish
  • Black
Categories
Year
  • 2000s

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About the seller

Raph's Gear Outlet

Malahide, Ireland
Joined Reverb:2026

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