The apex of our 3 new Oysters, Moonstone is dressed to impress. Further reducing moving-mass & output and topped off with our listen-tested 0.3 x 0.7mil elliptical diamond, Moonstone transcribes sonic imagery with weight, richness, depth & sparkle. Texture is keenly realistic. The sonic image is suspended and well-controlled over a nearly-absent noise floor, providing fantastic clarity without etch nor confusion. Compatible with MM preamps and the vast majority of tonearms out there, Moonstone is a must-have for audiophiles on a budget.
Q: What is the warranty on parts for this phono cartridge?
A: The manufacturer provides a 2-year warranty on parts.
Q: What is the minimum frequency response for this phono cartridge?
A: The minimum frequency response for this phono cartridge is 12 hertz.
Q: What is the maximum frequency response of this cartridge?
A: The maximum frequency response is 33 kilohertz.
Q: Does this phono cartridge use a magnet?
A: Yes, the cartridge type is magnet.
Q: What kind of stylus shape does this cartridge have?
A: This cartridge features an elliptical stylus shape.
Q: Is this phono cartridge compatible with standard mounts?
A: Yes, this phono cartridge is compatible with standard (1/2 inch) mounts.
Q: What style elliptical is this? Is this a "nude" elliptical?
A: undefined
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The apex of our 3 new Oysters, Moonstone is dressed to impress. Further reducing moving-mass & output and topped off with our listen-tested 0.3 x 0.7mil elliptical diamond, Moonstone transcribes sonic imagery with weight, richness, depth & sparkle. Texture is keenly realistic. The sonic image is suspended and well-controlled over a nearly-absent noise floor, providing fantastic clarity without etch nor confusion. Compatible with MM preamps and the vast majority of tonearms out there, Moonstone is a must-have for audiophiles on a budget.

The AT-VMx series elevates premium dual moving magnet cartridge design with added warmth, precision, and realism for engaging vinyl playback. Dual magnets aligned to the stereo groove mirror the cutting head geometry, delivering accurate tracking, wide frequency response, and strong channel separation. Advanced paratoroidal coils with high-purity copper wire, fewer turns, and a center shield plate reduce crosstalk and sharpen transients for a clean, stable stereo image. The AT-VM750xSH adds a lightweight Shibata stylus and solid boron cantilever for greater groove contact, lower distortion, and faster signal transmission, capturing delicate detail and dynamic impact. Easy-mount threaded inserts, a V-cut stylus guard, interchangeable styli, and a low-resonance metal body make this cartridge refined, versatile, and simple to install.

The AT33xMONO/II employs a “True Mono” dual moving coil design that eliminates vertical noise producing clear mono sound with strong bass and reduced surface noise—ideal even on stereo systems. A 0.65 mil conical nude stylus precisely tracks mono grooves supported by a piano-wire suspension for improved accuracy and mid-low range impact. Its composite zinc aluminum and polymer body minimizes resonance for balanced playback while PCOCC coils ensure pure signal transmission. A samarium cobalt magnet and pure iron yoke maximize efficiency delivering warm richly textured sound.FeaturesDual Moving Coil Mono Cartridge with Conical Nude StylusPCOCC Coils Ensure Smooth Signal TransmissionComposite Body Reduces Resonance for Balanced SoundPreserves The Warmth & Fullness of Acoustic InstrumentsMaterial DifferenceThe AT33xMONO/II’s rigid duralumin pipe cantilever which tapers toward the conical stylus tip for improved response is linked with a firm suspension mechanism slightly lowering the dynamic compliance. “True Mono” PCOCC coils are positioned at the cantilever’s fulcrum to ensure pure transmission of horizontal mono signals.Sound BodyEach AT33x Series cartridge body is constructed of three distinct materials – die-cast zinc aluminum and high-rigidity polymer – optimally arranged to reduce and disperse resonance across the cartridge body so that no frequency predominates during playback. Threaded holes are incorporated into the body for easy mounting.Full Warm SoundThe redesigned AT33x Series cartridges deliver that classic analog sound rich in detail across the audio spectrum with lifelike expressiveness in the mid to low frequencies. The AT33xMONO/II preserves the warmth and fullness of acoustic instruments such as those captured on mono jazz recordings from the 1950s and ’60s.