The No.1 Website for Pro Audio


Lexicon MPX100
0 Own It
0 Used It
0 Want It
0 Watch It


The MPX 100 is a true stereo dual-channel procesor with 24-bit internal processing, 20-bit A/D-
D/A and S/PDIF digital output.
Powered by a new version of Lexicon’s proprietary Lexichip,™ the MPX
100 has 240 presets with classic, true stereo reverb programs such as Ambience, Plate, Chamber and
Inverse, as well as Tremolo, Rotary, Chorus, Flange, Pitch, Detune, 5.7 second Delay and Echo. Dual-
channel processing gives you completely independent effects on the left and right channels

Audio Inputs (2)
500K unbalanced for
Direct Instrument input
(Unit detects mono input
on the right input)
1/4" connectors
Analog Audio Outputs (2)
+8dBu typical

: headphone output
(Left only used for mono
output; Right only used
for stereo headphones)
1/4" connectors
Digital Audio Output
Digital S/PDIF output (always active)
Sample Rate 44.1kHz
Connector Coaxial, RCA type
Footswitch Tip/Ring/Sleeve phone jack for Bypass and Tap (optional)

Frequency Response
Wet/Dry 20Hz-20kHz, ±1dB
THD+N <0.05%, 20Hz-20kHz
Dynamic Range
A-A >95dB typical, 20Hz-20kHz, unweighted
A-D >100dB typical, 20Hz-20kHz, unweighted
Conversion 20 bits A/D, 20 bits D/A 44.1kHz sample rate
Crosstalk >45dB


More free stuff....let's do it again!

...time to read 294 pages of what others have done/are doing. I think I'll kick off by giving away a Lexicon MPX-100...

View Post

October 2020 New Gear Thread

I just bought a Lexicon MPX 100 and an Emu Proteus 2000. I only got around to trying them both out today (though I did try the demo sequences the other day on the Proteus). There were some very strange bumps and thuds coming from my speakers even though it was quite low volume. I tapped...

View Post

October 2020 New Gear Thread

Congratulations. The Proteus 2000 is great. Download the Prodatum editor and try the randomizer.

View Post


Nobody has reviewed this product yet. Have an opinion?

Video Guides