High-resolution OC9X series moving coil cartridge • Nude MicroLine diamond stylus • Solid boron cantilever • Dual Moving Coil (MC) structure with PCOCC wiring • Machined aluminum housing with threaded M2.6 mounting inserts • Neodymium magnet with pure iron yoke
The Audio-Technica AT-OC9XML Dual Moving Coil Cartridge is widely celebrated as the sweet spot of Audio-Technica’s OC9X series, blending the clinical precision of a nude MicroLine diamond stylus with the lightning-fast transient response of a solid boron cantilever. By replicating the narrow cutting profile of a record mastering lathe, the MicroLine stylus traces intricate groove modulations with unprecedented tracking accuracy, virtually eliminating inner-groove distortion while extending diamond service life up to 1,000 hours. Driven by an inverted V-shaped coil geometry wound with Pure Copper by Ohno Continuous Casting (PCOCC) wire, the Audio-Technica AT-OC9XML Dual Moving Coil Cartridge achieves wide stereo channel separation and a ruler-flat frequency response up to 47,000 Hz. Built within an acoustically inert, precision-machined aluminum body featuring integrated threaded M2.6 inserts for direct two-screw headshell mounting, the Audio-Technica AT-OC9XML Dual Moving Coil Cartridge delivers an effortless balance of dynamic speed, nuanced micro-detail, and deep spatial realism, making the it a definitive reference in modern moving coil design, and ensuring it extracts every nuance from your vinyl collection.
Key Features & Innovations
Nude MicroLine diamond stylus — the Audio-Technica AT-OC9XML Dual Moving Coil Cartridge utilizes a multi-radius MicroLine stylus profile that tracks high frequencies without pinch distortion or sibilance, providing twice the playing lifespan of conventional elliptical styli.
Solid boron cantilever — features an ultra-rigid, low-mass 0.28 mm solid boron cantilever that translates microscopic groove variations straight to the generator without flexure or parasitic resonances.
Dual Moving Coil (MC) inverted V-shape generator — independent left and right coils are positioned in a reverse V-shape to duplicate the physical angle of a stereo record cutter head, maximizing channel separation while minimizing crosstalk.
High-purity PCOCC coil wiring — wound with Pure Copper by Ohno Continuous Casting (PCOCC) conductors to ensure pure, uncolored signal transfer with low electrical resistance.
Machined aluminum housing with threaded M2.6 inserts — engineered with an anti-resonance, rigid aluminum body with pre-threaded mounting holes, allowing quick and secure top-down installation into 1/2"-mount headshells with two screws and no loose nuts.
High-flux neodymium magnet & pure iron yoke — delivers an energetic 0.4 mV output voltage, ensuring healthy signal-to-noise ratios and broad compatibility across high-gain moving coil phono stages.
How does the AT-OC9XML compare to the AT-OC9XEN and AT-OC9XSH?
The Audio-Technica AT-OC9XML Dual Moving Coil Cartridge upgrades the cantilever from aluminum pipe (used on the OC9XEN) to a solid boron rod, dramatically improving transient response and speed. Its MicroLine stylus profile offers sharper detail retrieval and lower inner-groove distortion than the nude elliptical cut, while providing a flatter, more analytical presentation compared to the warmer, mid-forward character of the Shibata-tipped AT-OC9XSH.
What phono preamplifier gain and loading settings are recommended?
With an output voltage of 0.4 mV, the AT-OC9XML pairs ideally with a dedicated Moving Coil (MC) phono stage providing approximately 58 dB to 64 dB of gain. The recommended load impedance is 100 ohms or greater (or around 20 ohms when using a step-up transformer).
What is the recommended vertical tracking force (VTF)?
The recommended vertical tracking force is 2.0 grams, with an acceptable operational tracking range between 1.8 and 2.2 grams.
What is the expected playing lifespan of the MicroLine stylus?
Thanks to the extended, even contact area of the MicroLine profile along the vertical groove wall, stylus wear is distributed evenly. You can expect approximately 1,000 hours of peak listening performance with proper record and stylus hygiene.
Why Buy From Us
Authorized Audio-Technica dealer offering 100% genuine products with full manufacturer warranty coverage
Expert technical assistance on MC phono stage gain, impedance loading, and tonearm compliance pairing
Dedicated concierge customer service for mounting, alignment, and analog system matching
Fast, secure insured freight shipping with protective white-glove packaging on every order
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