Features Conical diamond ceramic needle design, guarantees a long playing life and perfect interpretation of music. Using high‑grade ABS plastic and aluminum arms, it has good durability and stability. Easy to install, no tools are needed, and the record stylus can be easily installed manually. Exquisite workmanship, stable performance, suitable compatible with most phonographs on the market. Suitable compatible with Crosley, compatible with ION, compatible with Victrola, compatible with 1byone, compatible with Jenson, compatible with innovation‑technology, compatible with Boytone, compatible with TechPlay, compatible with Capehart, etc. Specification Condition: / / Item Type: Phonograph Stylus Material: ABS/Aluminum Output Voltage: 1K Hz = 3.54cm/Sec 200-300MV Channel Unbalance: 1k Hz ≤3db Channel Separation: 1k Hz ≥15db Frequency Response: 80-10000 Hz /plusmn;7dB Weight: Approx. 5g / 0.2oz Application: compatible with Crosley compatible with ION compatible with Victrola compatible with 1byone compatible with Jenson compatible with innovation-technology compatible with Boytone compatible with TechPlay compatible with Capehart compatible with Boytone BT-17DJB, BT-17DJM, BT-17DJS, BT-19DJB-C, BT-19DJM-C, BT-19DJS-C, BT-16DJB-C, BT-17TB, BT-17TBC, BT-21DJM-CDSP, BT-14TBB-SP, BT-15TBSM compatible with Radio Shack 3500, M3100, M3150, M4000, MCD4001, RCT1200, RCT2500, RCT7000 compatible with Soundesign 5868, 5869, 5871, 6821, 6822, 6833, 6842, 6846, 6848, 6854 compatible with THOMAS PACCONI TCP-MSE825 compatible with Teac DC2800, GF30, GF180, GF300, GF600 compatible with York Yorx M2408, M2409, M2676, M2202, M2203, M2408, M2409, Q802A compatible with CROWN CD2000, MZ1100, MZ2150 compatible with Fisher ST141, ST05D, ST707J compatible with GRACE DIGITAL GDI-NDL2, GDI-TW3USB, GDI-C2CDRW, GDI-VW00, GDI-VW03, ITC-TWCDRW, compatible with Victoria Tunewriter III Remove old stylus: 1. Grab the middle of the stylus cartridge with your hands 2. Align the nozzle of a slotted screwdriver with the position pointed to by point A in the following diagram, and pull down the old stylus slightly harder 3. Then grab the stylus with your hand and remove it. Install stylus: 1. Grasp the front of the stylus and the middle of the cartridge with your hands. 2. Align the tail of the stylus to the position of the cartridge grooves indicated by point B in the diagram below, and slightly force the tail of the stylus into the cartridge grooves, and gently push in 3. Then press the stylus into the front of the cartridge by hand and lock it firmly. Package List 4 x Phonograph Stylus Note The life of the stylus is generally 200‑300 hours, so in order to maintain the sound quality, the stylus needs to be disassembled and replaced frequently. Friends who listen to it often need to prepare more stylus.