The Gartopvoiz needle compatible with many record player: Crosley NP1, CR248, CR27, CR43, CR44, CR46C, CR48C, CR49B, CR49TA, CR49TW, CR50TW, CR53, CR67, CR69, CR70, CR73, CR77, CR78, CR79, CR704, CR711, CR712CD, CR87CD, CR6019A, CR8005A, CR7008A, CR6019A, CR8005A, G6082 ION, NOT work for TT USB.