How about "mega important" or "money intense". Bob Olhsson wrote: > -----Original Message----- > >From phillip holmes: "The RCA theater amps had model numbers starting > MI----, meaning, I > assume, "music industry or industrial..." > > All of their pro stuff including broadcast used to have MI numbers. I was > told by somebody around 1958 that the letters stood for "master item." > > Bob Olhsson Audio Mastery, Nashville TN > Mastering, Audio for Picture, Mix Evaluation and Quality Control > Over 40 years making people sound better than they ever imagined! > 615.385.8051 http://www.hyperback.com > >