The Shure M74CSZ is a discontinued, vintage moving-magnet phonograph cartridge that was often factory-installed in Zenith stereo consoles. It uses a spherical (conical) stylus and operates within a specific tracking force range. Shure +2
Key Specifications
Type: Moving Magnet (MM) stereo phono cartridge.
Stylus: Spherical (conical) diamond stylus, originally the Shure N74C model, but the N75B Type 2 is a compatible replacement. Tracking Force Range: 2 to 4 grams, with 3 grams being a typical operating force.
Frequency Response: 20 to 20,000 Hz.
Channel Separation: 20 dB minimum at 1 kHz.
Channel Balance: Within 2 dB.