Phonograph needle, PRB 1601 for Pfanstiehl 511-D7. Tip material: Diamond, tip radius.7 mil. Speeds: 16, 33, 45 RPM. GE SC-7300, GE SK-220, GE T-361K, GE T-361M, GE T-361P, GE T-362K, GE T-362N, GE T-440P, GE T-543, GE V-931P, GE V-931R, GE V-931S, GE V-933P, GE V-933R, GE V-933S, GE V-934P, GE V-934R, GE V-934S, GE V-935, GE V-936, GE V-941W, GE V-941X, GE V-944R, GE V-944S, GE V-945R, GE V-945S, GE V-946M.