Abis Logo Sibatech Japan

 The Abis SA and TA Series Tonearms

 Sibatech Inc., Tokyo, Japan

Courtesy Ka Yeung of Tinkerbox Studio

News:  You can find Art Dudley’s review of the updated SA1.2 here.

Dealers:  You can hear and purchase arms from these fine dealers/builders.

I am offering special pricing on Yamamoto Sound Craft headshells to existing and future Abis owners.  The Yamamoto HS3, weighing a little over 8 grams, is a perfect headshell for the SA1.2, especially for medium compliance cartridges, like the Grados.

Shared Features

  • Gimbal-bearing designs for excellent bass, dynamics and imaging, as well as unconditional azimuth stability (the biggest problem for unipivots).
  • Antiskating
  • Detachable headshells to allow quick changes of cartridges, the adoption of various mass headshells (to help change the effective mass of the arms and cartridges), and the ability to mount cartridges in a well lit area, in a safe and convenient manner.
  • Machine-tooled and hand-assembled by skilled Japanese craftsmen.  This highly skilled and delicate hand-assembly differentiates Abis tonearms from similar mass-produced Japanese tonearms.  Standard quality high-volume tonearms are produced by die-casting and semi-automatic assembly line processes to keep production costs low.
  • 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 vibration-free and noise-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.
  • 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 with these arms.
  • In particular, the SA-1.2 will produce rich and tight bass, coming from the extremely rigid rectangular shaped arm-wand.

 

High Precision Radial Bearings

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

Pivot Bearing for the Abis TA-1 tonearm

The same type radial bearing used in the SA-1.2 for horizontal motion is also used for the TA-1 and TA-1L, 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. 

Model SA-1 Tonearm

Please Click on the picture to be carried to the SA1 page

Abis SA1 tonearm billet construction

 

Model SA-1.2B Tonearm

Please Click on the picture to be carried to the SA1B page

Abis SA1B Tonear

 

Model SA1.2BCS Tonearm 

Please Click on the picture to be carried to the TA-1L page 

sa1.2bcs convertible stubs

 

Model TA-1L Tonearm 

Please Click on the picture to be carried to the TA-1L page 

Abis TA1L

 

Model TA-1 Tonearm 

Please Click on the picture to be carried to the TA-1 page

Abis TA-1 Tonearm from an angle

  

As a value added feature, and to accurately adjust your new tonearm, all Abis arms will come with an Accutrak arc protractor.  Click below to see the details.

All Abis Tonearms Now Include an Accutrak Protractor

All Abis Tonearms Now Include an Accutrak Protractor

 

Sibatech of Tokyo Japan

 

Custom made in Japan for SIBATECH, Inc., Tokyo, Japan

 

 

Your Name (required)

Your Email (required)

Subject

Your Message

captcha

 

rel=”publisher”>Find us on Google+

rel=”author”>Find us on Google+

[googleplusauthor]