We transfer into digital more than 18 different audio discs.
There are a huge variety of audio discs, some of them require special stylus (hand crafted) some of them special re equalisations, different rotation speeds, long arms (for 16″ radio transcriptions) accurate reading (we use air bearing tangential tonearms), etc.
– Different groove width
– different diameters 3″, 5″, 72, 10″ up to 17″
– different rotation speeds (from 16rpm to more than 100rpm)
– compositions; cardboard, acetate, vinyl, shellac, …
– lateral or vertical cut
Digital restoration for different noises;
— UNESCO, IASA, B Library protocols compliance —