Ortofon Static -Balance Tonearm - AS-309S

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Ortofon AS-309S 12 inch static-balance tonearm features high quality materials and construction, combined with a nod to analog’s past, for precise sound reproduction combined with a modern-vintage aesthetic.

AS series tonearms can be used for a wide array of cartridges and feature anti-skating control. SPU cartridges require an additional counterweight.

Effective mass (without headshell)4.0 g
Effective length (distance between the stylus and pivot point)329mm
Mounting distance between the pivot point and turntable center314mm
Offset angle19 degrees
Overhang 15mm
Tracking force adjusting range ( direct reading) 0 to 3g
Height adjustment range35mm to 55mm
Diameter of the armbase mounting hole19mm to 20mm
Diameter of center shaft18mm