Ortofon: F15E MkII, F15 MkII. Replaces: Ortofon N15EII, N15II. MADE IN DENMARK BY ORTOFON MFG. – Ortofon: N15EII, N15II. Tip Radius.3 x. 7 MIL ELLIPTICAL. Cross reference information is provided as a compatibility guide and may not include every application.