Dumble Concert Reverb Year1973 ModelConcert ReverbCabinetUnspecifiedNotesDumble Concert Reverb, 1973 Santa Cruz era Dumble-built Chassis in a '70's Super Reverb Cabinet. This is not a modded Fender -- it is a complete custom build.Folders Amp Archives Dumble Concert ReverbConcert Reverb 1973 5Images Leave a Comment Cancel replyYou must be logged in to post a comment.