It would appear that 50 Hz conversions of vintage “made in USA” disk recording lathes are becoming rather fashionable! Last week we examined how we converted a Rek-O-Kut Model V by machining a new capstan and making a special transformer, Type 1760.
We have done 50 Hz conversions (and even some 60 Hz ones!) on many different lathes and turntables, using all of the possible methods of doing so: New rubber rollers, new capstans, new belt pulleys and even electronic frequency conversion (Agnew Analog Type 191 frequency converter) for professional disk mastering systems.
This week, we will have a look at the Presto 75A, a high quality machine, dating from the 1930’s, which was even used by the BBC as a broadcasting turntable!
Continue reading “Presto 75A: 50 Hz 33 1/3 and 45 rpm Conversion”
Our popular range of premium transformers and iron-core inductors just got prettier!
No need to hide your transformers!
With powder coated end-bells in Agnew-cream-white and our fancy engraved stainless steel product plates riveted on, with type designation and serial number stamped by hand as a seal of approval following our extensive testing and quality control procedures, our transformers now look as good as they are!
Continue reading “New Styling for Agnew Analog Transformers”
Presto disk recording lathes are often still in active use nowadays, nearly 80 years after they originally left the factory in New York. Let us have a closer look at what keeps them spinning!
Continue reading “Presto Lathe Motor”