Stockfisch Records | Vinyl Collection Volume 3

Direct Metal Mastering is an analog record mastering technique jointly developed by two German companies, Telefunken-Decca (Teldec) and Georg Neumann GmbH. Unlike conventional disc mastering, where mechanical audio modulation is cut from a lacquer-coated aluminum disc, DMM cuts directly from metal (copper). This results in more precise high frequency levels and less surface noise.