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Shure M3D

Stereo Dynetic Cartridge

Shure M3D


The Model M3-N21D Stereo Professional Dynetic Phono Cartridge has been developed for use in all high fidelity applications.

It has been designed to connect into magnetic and constant velocity inputs.

It will play stereo discs stereophonically, monaural discs monaurally, and stereo discs monaurally without excessive wear and without distortion.

Features standard 1/2 mounting and 2g optimal tracking force


Output: 4mV

Channel separation: more than 20dB

Load impedance: 47k ohms

Frequency response: 20 to 20,000Hz

Needle tip material: diamond

Needle tip radius: 0.018mm spherical

Tracking force: 2g optimum

Inductance: 420mH

DC resistance: 280 ohms

Weight: 8.5g

Stylus: N21D


instruction/owners manual  English

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Shure Phono Cartridges

Shure M3D / M-3 owners manual, service manuals and schematics are for reference only and the Vinyl Engine bears no responsibility for errors or other inaccuracies. The PDF files are provided under strict licence. Reproduction without prior permission or for financial gain is strictly prohibited. This website is not affiliated with or sponsored by Shure.