
Ortofon AS-309R 12" Tonearm
Meticulously designed tonearms from the experts at Ortofon, offering two lengths and extensive adjustability to allow for compatibility with a range of turntable models.
- Tonearm offers adjustable azimuth and VTA
- Accurate playback with Baerwald alignment
- Japanese custom-made high-precision bearings
- Ortofon 6NX-TSW1010 tonearm cable included
The Ortofon AS-309R tonearm is a reference class device. All aspects of the tonearms design and construction has been meticulously engineered to minimise unwanted vibration and distortion, ensuring a crisp, clear, and accurate sound.
Ortofon have been designing tonearms since 1953, and these latest models have been named in the same style as some of their legendary forbears. Taking their names from the distance between the tonearm pivot point and the record player spindle, the AS-212R (9”) and AS-309R (12”) can be adjusted in height to fit a wide range of turntable models.
Thanks to the high quality SME-style universal connector, the tonearms are also capable of accommodating a wide range of headshell-mounted cartridges, as well as Ortofon’s own iconic SPU cartridge range. The high-quality of the connector and the ease of operation allows music lovers to make cartridge changes to suit different musical styles or distinct parts of their record collection.
The Ortofon Reference Tonearms are statically balanced and feature an easy-to-adjust anti-skate dial. Finished with a 5-pin DIN tonearm socket for easy cable upgrades and flexibility in wider system connection, the tonearms are easy to add to an existing vinyl system.
Each AS-212R and AS-309R is supplied with a high quality 6NX-TSW-1010 5P > RCA tonearm cable and includes two counterweight options, allowing you to set-up and partner with a wide variety of systems and cartridges straight out of the box. Finished to exacting standards and boasting elegant minimalism in their design, Ortofon’s Reference Tonearms are designed to elevate your vinyl listening to new levels.
Specifications:
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Tonearm TypeAdjustable
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Tonearm MaterialAluminium
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Mounting Distance311 mm
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Effective Tonearm Length323.5 mm
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Overhang12.5 mm
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Effective Tonearm Mass11 g
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Offset Angle16.75 °
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Height above mounting surface59-79 mm
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Tracking Force Range (with supplied counterweight)18-38 g
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Arm shaft diameter18 mm
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Recommended arm shaft hole diameter22 mm
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Supplied counterweights680 | 730 g
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Counterweight Radial clearance85 | 93 mm
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Cartridge Mounting Distance (Minimum - Maximum Distance from Connector)20-48 mm