The Lexicon M92 is a rack-mount digital delay made by Lexicon Pro, the company known for its reverb and effects processors. Lexicon describes it as a "Delta T Digital Delay System," placing it in the maker's Delta T line of delay units rather than among its pedal-format delays1.
What it does
The M92 is a dedicated delay processor: a unit that records an incoming signal and plays it back after a set time, producing repeats that can range from a tight slapback to long, spaced echoes. As a rack unit rather than a foot pedal, it is designed to sit in an equipment rack or effects loop and be controlled from its front panel or remotely, in the manner of studio processors1.
Lexicon's Delta T designation marks it as part of the company's digital delay family, alongside other rack delays the maker has produced. Players comparing it with newer or related Lexicon delay units can look at the Lexicon M93, the Lexicon M95, the Lexicon M1300S and the Lexicon PCM41, or at the broader field of delay effects on the Delay Pedals type page.
Lexicon Pro lists the M92 as discontinued, so it is no longer in current production1.