High-performance phono cartridge with finely polished elliptical diamond tip
Accurately reproduces difficult musical passages, particularly in high-frequency range
Viscous-damped dynamic stabilizer maintains uniform distance between cartridge and record
Side-Guard system prevents stylus damage if cartridge accidentally slides across LP
Die-cast-aluminum mounting block; includes mounting hardware and leaning brush

HP 21 Black Inkjet Print Cartridge for professional-looking prints
Produces photo-quality black and white prints that resist fading
Produces crisp black text
Page yield: approx. 190 pages (depends on printer and specific use)
HP printer compatibility: Deskjet 3910, Deskjet 3930, Deskjet 3940, Printer/Scanner/Copier 1410

Light-tracking moving magnet cartridge for home or DJ turntables
Natural bi-radial diamond tip and aluminum-alloy stylus cantilever
Low 1.25-gram tracking force helps prolong the life of valuable records
Fits both P-mount and standard mount tonearm types; 20 Hz to 18 kHz frequency response
Includes standard mount adapter, hardware, and stylus guard; 1-year warranty