VTA is the angle made by the record surface and a line from stylus tip to cantilever attachment.
SRA is the angle made by the stylus rake and the record surface. Rake is the part on the stylus, a line or something approaching a line, making contact with the groove. A spherical stylus has no rake, hence no SRA..
The critical adjustment is of the SRA. As was said, they do move together.
SRA is the angle made by the stylus rake and the record surface. Rake is the part on the stylus, a line or something approaching a line, making contact with the groove. A spherical stylus has no rake, hence no SRA..
The critical adjustment is of the SRA. As was said, they do move together.