Marshall Model #2061 JMP Lead & Bass Year1973 Serial Number3092EModelSeries #2061 Lead & BassWatts20CabinetHeadFolders Amp Archives Marshall 18 and 20 Watt Models 20 Watt Models Model #2061 Lead & BassModel #2061 JMP Lead & Bass 1973 SN 3092E 8Images Leave a Comment Cancel replyYou must be logged in to post a comment.