Output voltage (at 1 kHz, 3.54 cm/sec): 200 mV - 400 mV Channel balance (at 1 kHz): below 2 dB Channel separation (at 1 kHz): more than 10 dB Tracking force: 5.0 g (4 - 6 g) Easy to install, excellent sound quality and strong tracking ability Compatible with record player systems for 1210, 1410, 1551, 421, 614, 807, 811, 814, 851, 901, 943, AAT970, AF887, AF963, B14, GP215 (Plug-in Cartridge) Compatible with models 421, 807, 811, 814, AAT970, AF100, AF180, AF270, AF380, AF381, AF400, AF461, AF471, AF563, AF571, AF574, AH901, AH902, AH963, AH970, AH972, AH990, AH993, B14, F1040, F1042, F1131, F1141, F1210, F1231, F1340, F1353, F1551, F1410, GA160, GA308, GF133, GF614, GF827, GF851 Replacement stylus for Diplomat JUKEBOX Replacement stylus for Grundig 61GB Replacement stylus for Norelco 1210, 1410, 1551, 421, 614, 65, 807, 811, 814, 851, 901, 943, AAT970, AF887, AF963, AH900, B14, GP214 (Plug-in Cartridge), GP215 (Plug-in Cartridge) Replacement stylus for 65, AAT970, AF887, AF963, AH900, GP214, GP215, GP215 (Plug-in Cartridge), GP315, Stereo 200, 22AF200, 661, AG-3306, 3310, AG-3224, 3228, 3302 Note: This is an improved replacement cartridge, not an original imported cartridge Color: Black Material: ABS Package Contents: 1 x Replacement Stylus Only the above package content is included; other items are not included Note: Light reflection and different display settings may cause slight color variation between the product image and the actual item. Measurement error allowance is +/- 1-3 cm