Resetting Lexicon MX300 Stereo Reverb Effects Processor

Last Updated on June 20, 2022 by Nick

The Lexicon MX300 is a 2-in, 2-out processor that combines an intuitive front-panel design with Lexicon’s “Hardware Plug-In” technology, a unique USB connection and VST/AU interface for use with software recording platforms. The Lexicon Mx300 has 16 different reverbs and a few different delays and modulation type effects. The Lexicon MX300 has 2 channels and 99 presets (user). With 2 XLR analog inputs and 2 XLR or TRS outputs. The unit is very light and easy to carry in case you need to move it with your gear from place to place.

According to several user reviews, they have praised Lexicon MX300 for the easy to use; Connects to computer for integration with your DAW; Compared to other reverb/effects units in this price range you really get a lot of options for not a lot of money. Also, some users have complained it for the only 99 user preset slots (although more can be stored on your computer); 48Khz sample rate may be too low for some audiophiles.

Lexicon MX300 resetImage source:

Factory Reset:

  • Press the [SYSTEM] button to access these menus.
  • Turn the [Page/ Select] knob to scroll down until “Factory Reset” menus appears.
  • Turn knob [A] until the “HOLD <STORE>” screen appears.
  • Press and hold the [STORE] button

Warning! The Factory Restore function erases all user programs and system settings and returns them to their factory state. Do not use this function unless you are certain that you want to do this. Hopefully the article of “Resetting Lexicon MX300 Stereo Reverb Effects Processor” can help you.

Reference: Lexicon MX300 manual

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