Ortofon RS-309D Tonearm
RS-309D - 12 inch - Ortofon’s D series tonearms take analog sound reproduction to a higher level with highly configurable VTF options, and a dynamic balance system for increased stability when tracking warps and other anomalies. D series tonearms can be used for a wide array of cartridges, feature anti-skating control. Unlike the conventional dynamic-type tonearms that are prone to the adverse effects of spring vibration, the RS tonearm completely eliminates external vibration by implementing a spring mechanism housed within the pivot case.
Cross suspension system Dynamic-balanced Tracking force calibration from 0-5g, ideal for SPU cartridges Tonearm height adjustable from 42mm to 55mmTechnical: Effective length (from tonearm pivot to the stylus): 326mm Effective length (from tonearm pivot to the spindle): 311mm Overhang: 15mm Offset angle (between a groove and the stylus direction): 19° Tracking force adjustment range: 0-5g Height adjustment range: 42mm-57mm Diameter of armbase mounting hole: 34mm-36mm Diameter of center shaft: 16mm