VMN20EB replacement stylus for VM520EB cartridge. What's in the Box VMN20EB Replacement Stylus Specifications Frequency Response: 20-23000 Hz Channel Separation: 27 dB (1 kHz) Vertical Tracking Force: 1.8-2.2 grams (standard 2.0 grams) Stylus Construction: Bonded Round Shank Rec.