SME SERIES 312 TONE ARM

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Bảo hành:

Tình trạng: Còn hàng

Giá bán: 115.000.000đ / chiếc

The Model 312 precision pick-up arm is an extension of the popular Series 300 range designed with maximising performance and ease of use in mind. It has a detachable magnesium headshell to provide the convenience of rapid cartridge interchange whilst maintaining a degree of rigidity normally only associated with arms of one piece design.
The 12 inch magnesium construction takes advantage of the reduction in Maximum tracking error/distortion afforded by the greater arm length when compared with 9 inch models.

Model 312 Dimensions
A – Distance from pivot to stylus	308.80mm
B – Distance from pivot to turntable centre	295.60mm
C – Cartridge fixing centres	12.70mm
D – Offset angle	17.28°
E – Linear offset	91.54mm
F – Overhang	12.60mm
G – Height above mounting surface	max. 87.90mm min. 56.40mm
H – Height of record surface above mounting surface	max. 55.90mm min. 24.40mm
J – Depth below mounting surface	56.75mm
K – Radial clearance for balance weight	73.0mm

ADDITIONAL INFORMATION

BUILD

The 12in pressure die-cast magnesium construction takes advantage of the reduction in maximum tracking error/distortion afforded by the greater arm length when compared with 9in models.

Unique pressure die-cast magnesium shell detachable and interchangeable without disturbing cartridge or wiring.
Design of headshell clamping ensures a rigid junction with the tone-arm.
Stainless steel cross shaft, ground and thread ground. Carried in massive yoke on 10mm precision ball races. Axes at record mean level to minimise warp-wow.
Unique assembly gives high rigidity and allows bearings to be critically adjusted before the tone-arm is fitted.
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.