Flagship OC9X series moving coil cartridge • Nude Special Line Contact (SLC) diamond stylus • 0.28 mm 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-OC9XSL Dual Moving Coil Cartridge stands as the flagship model of the esteemed OC9X family, engineered to deliver the ultimate balance of resolution, speed, and spatial realism. Featuring a nude Special Line Contact diamond mounted to a solid boron cantilever, it traces complex record grooves with microscopic precision and vanishingly low tracing distortion. An inverted V-shaped coil layout with high-purity PCOCC wiring ensures exceptional stereo separation, while the threaded aluminum body allows straightforward top-down mounting without loose nuts.
Key Features & Innovations
Special Line Contact (SLC) nude diamond stylus — offers a specialized contour that reads microscopic groove details across the entire audio band with pristine high-frequency extension and minimal groove wear.
0.28 mm solid boron cantilever — rigid, low-mass boron rod transfers rapid groove modulations directly to the coils without structural flex or transient smearing.
Inverted V-shape coil geometry — independent coils mirror the geometry of the original record cutting head, maximizing channel separation and maintaining wide stereo imaging.
PCOCC coil windings — pure copper conductors formed via Ohno Continuous Casting provide uncompromised electrical transfer and transparent harmonic decay.
Machined aluminum body with threaded M2.6 inserts — eliminates mounting nuts for fast, direct attachment to standard 1/2"-mount headshells while effectively damping parasitic vibrations.
High-flux neodymium magnet with pure iron yoke — focuses magnetic energy across the coil gap to generate a healthy 0.4 mV output with broad phono stage compatibility.
How does the AT-OC9XSL differ from the AT-OC9XML and AT-OC9XSH?
The AT-OC9XSL sits at the top of the range with its Special Line Contact (SLC) stylus. Compared to the MicroLine (AT-OC9XML) and Shibata (AT-OC9XSH) cuts, the SLC profile offers an even wider contact patch that extracts maximum high-frequency nuance and micro-dynamics with exceptionally low record abrasion.
What phono preamplifier gain and loading settings are recommended?
With an output rating of 0.4 mV, the cartridge performs best with a dedicated Moving Coil phono stage delivering 58 dB to 64 dB of gain, paired with a load impedance of 100 ohms or higher.
What is the recommended vertical tracking force (VTF)?
The recommended vertical tracking force is 2.0 grams, with a usable operating range between 1.8 and 2.2 grams.
Can the stylus be replaced at home?
Because the moving coils are physically attached to the cantilever mechanism, the stylus assembly is not user-replaceable. Audio-Technica provides a factory trade-in and rebuild service when the diamond reaches the end of its service life.
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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