Replacement stylus for the Dual CS 329

Factory cartridge: Audio-Technica AT91 · replacement stylus: ATN91 · around $27

Audio-Technica cites approximately 500 hours of stylus life. Actual service life varies with tracking force, record condition, cleaning and use.

Classic budget half-inch MM (stock on Fluance RT80, Dual CS 329, Rekkord F300). Bonded conical, ~500 h per AT conical guidance. AT3600-series styli are widely reported to interchange with the AT91 body.