Sorane SA-1.2 Tonearm

Sorane SA-1.2 all hand made and hand-assembled by craftsmen. The sound of the Sorane SA-1.2 tonearm is quite unique, due to its ridged design and construction, the main arm component is engineered from one billet of aluminium and assembled with great precision and care. There is virtually none of the resonance associated with S-shaped arms and far more strength plus lower ‘critical’ resonances than virtually all straight arms.

Sorane SA-1.2 Key Features:

• The SA-1.2 is available in 3 screw base (Rega) and cylinder base versions.
• Detachable headshell
• Detachable RCA phono cable
• Optional XLR phono cable available

Sorane Tonarm Range Shared Features:

CNC, Machine-tooled and hand-assembled by skilled Japanese craftsmen. This highly skilled and delicate hand-assembly differentiates Sorane tonearms from mass-produced Japanese tonearms. With standard quality goals, high-volume production tonearms are manufactured by die-casting and semi-automatic assembly line processes, to keep production costs low.

Concerning the reproduced sound from these models: The designer is confident you will get precise and clean sound, which can only be had from hand-made tonearms, but at a very reasonable price.

In particular, the SA-1.2 and ZA-12 will produce rich and tight bass, coming from the extremely rigid rectangular shaped armwand. Skilled hand assembly does not simply mean “combining the constituent parts by hand”. Skilled hand assembly involves
measurement, adjustment and hand-fitting to produce optimal interface between machined surfaces. Once completed, the fitment between every part is ideal, satisfying the necessary conditions for chatter-free reproduction of analog sound.

Most importantly, the key to tonearm quality is highly sensitive and delicate motion, for which the bearings are the determining factor.

Gimbal-bearing designs for excellent bass, dynamic sound and imaging, as well as unconditional azimuth stability (Which is the biggest problem for conventional uni-pivots bearing).

For SA-1.2, SA-1.2B, SA-1.2BCS, (As attached photo) two sets of fine radial bearings are installed for both horizontal (set in the bearing stem column) and vertical (further small bearing at tonearm wand) suspension. This assures audiophiles of smooth tonearm function, greater longevity, better consistency, and enhanced ability to track warped vinyl.

(In SA-1.2BCS,negative-balance selection is to follow more precisely to warped vinyl)
(More versatile bearing of “Double Bearing Pivot suspension” is applied to ZA-12, as mentioned after.)

For TA-1 and TA-1L, the same type radial bearing, used in the SA-1.2 for horizontal motion is used, while a delicate pivot bearing is employed for vertical movement (this is still a bearing, but the bearing axis end is cone-shaped and requires careful assembly and adjustment). The right side cone in this photo is inserted into
the miniature bearing inner race.

For the SA1.2 and ZA-12, lead wires run through separate aluminium tubes inside the arm, maximising stereo separation.

For the ZA-12, the tonearm collet is removed. The effective length and geometry gives very low tracking error. The stylus tip of the cartridge is maintained as closely to the centerline of the tonearm as possible. The mass distribution is kept as close to
neutral as possible.

Comes with phono cable (RCA output plug, or optionally as XLR), screws, washers, wrench and marking pin.

Anti-skating mechanism works favourably, in proportion to cartridge vertical stylus tracking force.

SA-1.2 available in the following options

• Silver or Black.
• 1 Headshell or 2 Headshells 
• Screws base or Cylinder base.