Phonograph Diamond needle stylus replacement, Astatic PA101-7d, for Pfanstiehl 682-D7. Used in: Panasonic EPC-83, SC-580, SC-581, DMC-580 Onkyo OC-10M, OC-17M, OC-7M. Replaces: Panasonic EPS-10, EPS-12, EPS-13, Onkyo DN10, DN17, DN7. Used in Panasonic models SE-405H, SE405H, SL850 SL-850. Tip: .7 mil diamond. Tracking Force: 2 to 4 grams. Speeds: 33 & 45 RPM. Search my store titles AND descriptions. Enter your needle no., cartridge no., or brand name. E-mail for further help.IF YOU ARE PURCHASING A NEEDLE Model numbers are provided in manufacturer’s references for the cartridge they installed in those models. If the cartridge has been changed by a dealer or user, this needle will not be correct for the model numbers listed, as it is the cartridge that determines what needle is needed. Be sure it looks like your old needle.