SME Series M2-12R

The The Model M2-12R precision pick-up arm is an extension of our popular Series M2 range offering optimum cartridge choice with minimal tracking error and harmonic distortion associated with a 12 inch arm.

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Providing classic looks and meticulous build quality, This arm offers all the most important features, traditional 'J' shaped tone-arm, detachable S2-R aluminium headshell with azimuth adjustment, two stage tungsten counterbalance system, superb quality ball race bearings and a level of rigidity to suit all types of cartridge.

The 12in construction with thin walled stainless steel tone-arm takes advantage of the reduction in maximum tracking error/distortion afforded by the greater arm length when compared with 9in models.
S2-R Aluminum shell detachable and interchangeable without disturbing cartridge or wiring.
Double draw-in pin bayonet fitting design ensures a rigid junction with the tone-arm.
Unique headshell to tone-arm coupling readily allows cartridge azimuth adjustment.
Internal constrained layer damps minute residual vibrations making tone-arm acoustically inert.
Stainless steel cross shaft, ground and thread ground. Carried in a substantial yoke on 10mm precision ball races.
Stainless steel vertical shaft, ground and thread ground, with integral 16mm diameter flange to couple shaft and yoke.
23mm diameter steel pillar, heat treated, ground and honed, carries two 17mm precision ball races, widely spaced to resist tilt.
Anti-skate control operates through Anti-Skate weight and filament, adjustable up to 5g VTF.
Lowering/raising control gives smooth positive action. Height of lift can be adjusted.
Thumbwheel (Vertical tracking angle VTA) height adjustment.
Bedplate affords +/- 12.0mm movement to facilitate (Horizontal tracking angle HTA) adjustment.
Base slides on bedplate for horizontal tracking adjustment with double null-point protractor.
Tungsten-alloy balance weight inserts allow maximum centre of gravity shift to balance a greater range of cartridges up to 38g in S2-R headshell and direct plug-in heads up to 46g.
Precise vertical tracking force up to 5g applied in 0,5g increments via rider weight and graduated wayrod.
Alignment protractor designed to provide HTA settings with the greatest accuracy.
Internal wiring in silver litz.
Balanced Hybrid Cable 1.2M audio lead with gold plated phono plugs.

» Tekniske data

Series M2-12R Dimensions   Series M2-12R Specifications  
A - Distance from pivot to stylus 308.81mm Effective mass 18.0g
B - Distance from pivot to turntable centre 295.60mm Cartridge balance range Up to 38.0g (S2-R headshell)
Up to 46.0g (Plug-in heads)
C - Cartridge fixing centres 12.70mm Vertical tracking force VTF up to 5.0g
D - Offset angle 17.62° Maximum tracking error 0.01°/mm
E - Linear offset 93.47mm Null points Inner 66.04mm
Outer 120.90mm
F - Overhang 13.21mm Weight net 834.0g
G - Height above mounting surface max. 87.0mm
min. 63.0mm
Audio lead 1.2m balanced hybrid cable with
gold plated connectors
H - Mounting surface to underside of headshell max. 69.75mm
min. 45.75mm
   
J - Depth below mounting surface 46.0mm    
K - Balance weight radial clearance 85.0mm
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