DS Audio DS E3 Cartridge & Phonostage System

Unlike traditional cartridges that use magnets and coils to generate a signal, the DS E3 uses a beam of light and a photo-detector. This optical system eliminates the friction and magnetic drag inherent in standard designs, resulting in a faster, more precise reading of the record groove.

You must use the included equalizer. Because the DS E3 cartridge requires a specific power supply for its LED and a unique circuit to process the photo-electric signal, it is not compatible with standard MM or MC phono stages.

The recommended tracking force is 2.1 grams. This is a standard weight that ensures stable tracking while maintaining the integrity of your vinyl collection.

The DS E3 weighs 7.7 grams, which makes it compatible with the vast majority of modern tonearms. As long as your tonearm can balance a cartridge of this weight and accommodate an elliptical stylus, it should integrate seamlessly into your setup.

The beryllium shielding is critical for blocking stray light from reaching the photo-detector. By ensuring only the light modulated by the stylus movement is read, it significantly improves channel separation and reduces noise, leading to a cleaner, more defined soundstage.

Maintenance is essentially the same as a traditional cartridge. You should keep the stylus clean using a high-quality stylus brush and ensure your tonearm is properly aligned and balanced. Because there are no magnets to attract dust, the cartridge body itself stays cleaner than standard designs.