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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.
| Specifications | |
|---|---|
| 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 center | 314mm |
| Offset angle | 19 degrees |
| Overhang | 15mm |
| Tracking force adjusting range ( direct reading) | 0 to 3g |
| Height adjustment range | 35mm to 55mm |
| Diameter of the armbase mounting hole | 19mm to 20mm |
| Diameter of center shaft | 18mm |
