The SMARTractor brings the exact, unparalleled, precise tangential alignment for which the UNI-Protractor earned its laurels – PLUS the 0.05mm precise mounting distance measurement of the UNI-P2S.
The features include the critically acclaimed UNI DIN tangential curve, the latest calculation, and the first to consider the unique requirements and circumstances of a stereo stylus tracking a non-linear stereo groove with increasing differences between the two groove walls.
The vast number of tonearms introduced in the past 40 years displays many different concepts and a considerable diversity in geometries. Furthermore, it makes a significant difference in the record we want to track with the best possible results is a modern pressing with a very long run-out/lead-out ('unmodulated groove' or 'dead wax') or whether the record's groove was cut close to the paper inner label. The latter is often found with countless records made in the early stereo years from 1958 to 1974.
The device considers the diversity of geometries found in pivot tonearms and the different situations in records past and present. It offers the best possible tangential curve for every pivot tonearm request and record collection. Using it ensures the serious audiophile gets the most perfect, precise alignment possible. Even more critical, this ultra-precise result is achieved swiftly, quickly, and without any potential error.
No in-depth knowledge nor any special manual skills are required. Setting up your analog front-end with unparalleled precision - and with the BEST SONIC results obtainable - is only a matter of a few minutes when using the SMARTractor.
Exceptionally high levels of execution mark all Acoustical Systems products; manufacturing and finish are of the highest order, with considerable thought being devoted to materials and design. The attention to detail shows in performance, where if there is a "company sound," it is of a natural, non-fatiguing, well-integrated, highly musical presentation, yet rich with the sort of musical detail that makes listening to great audio, such a memorable experience.
Acoustical Systems Smartractor is made in Germany. See this video.