Phonograph replacement needle stylus, Pfanstiehl M853-DS77, replaces:  Pfanstiehl M853-DS73, M854-DS73, Astatic N774-sd, replaces Pfanstiehl M854-DS73, EV 3315DS.  Replaces:  Tetrad 21D, Tetrad 21S, Tetrad 22D, Tetrad 22S, Tetrad 23D, Tetrad 23S, Tetrad 41D, Tetrad 41S, Tetrad 43D, Tetrad 43S, Tetrad T2MD, Tetrad T3MD, Zenith TZ1D, Tetrad 21, Tetrad 41, Tetrad 121, Tetrad E1, Tetrad G1, Tetrad G3, Tetrad E3, Tetrad TZ1D.  Used in: Tetrad TC12M1/T2MD, Tetrad TC12M6/T2MD, Tetrad TG5/3MD, Tetrad 6-23D, 2-43D, 3-43S, 3-43D, ADM, 409C785, 6 6, VM37635C and many more.  Tips:  .7 mil diamond and .7 mil synthetic sapphire.  Speeds:  16, 33, 45 RPM.  New.

94DS  3320DS  AC404DS  854-DS73  T-10XSD  TD6073DS  PS-98  667SD  AC677DS