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.
Technical data:
Effective length (distance between the stylus and pivot point): 326mm
Length (distance between the pivot point and turntable center): 311mm
Offset angle: 19 degrees
Overhang: 15mm
Tracking force adjusting range (direct reading): 0 - 5 g
Height adjustment range: 42 mm - 57 mm
Diameter of the armbase mounting hole: 34 mm - 36 mm