Про иглы

Спасибо,
ну  на  крайняк  можно  сделать  выводы,
что  тех. данные  у  них  различны.

Ну  тыж  блатовал  чуть  выше,
что  ни  один  производитель,ни  в  одной  партянке  ,ниче  не  пишет.
Сливайся  ...  

Шолохов, вот что пишет Noel Keywood, слыхали о таком?

To ensure that everybody used the same angle and distortion was avoided on vertical cuts or modulation a common cutting/playback angle had to be adopted, and after a spell of technical anarchy this became 15° in the United States and 20° in Europe, a tolerance of plus or minus 5° being allowed on the European figure. In fact it does appear that Britain standardised on 15° according to BS1928 :1965 but this is of little practical consequence now since most of the cutting lathes in this country (and there are a lot) come from Europe and are aligned to IEC/DIN standards, which we tacitly acknowledge. This standardisation would appear to have solved matters with the outcome being distortion free stereo reproduction, but as I said earlier, all things aren't equal in the cutting/playback process and there was one further complicating factor to be discovered before the ideal could be approached in practice.

Спасибо за понимание!

Not Fragile лучче  

PS Дядя Вов, с руки кормил... вишь как бывает