Size Of Hole In Vinyl Record

At first the discs were commonly made from shellac with earlier records having a fine abrasive.

Size of hole in vinyl record.

However columbia s archrival rca was most annoyed at this new format. The groove usually starts near the periphery and ends near the center of the disc. Lp spindle hole corrector tool for 33rpm records corrects undersized lp record spindle holes. A phonograph record also known as a gramophone record especially in british english or simply a record is an analog sound storage medium in the form of a flat disc with an inscribed modulated spiral groove.

Vinyl records come in different speeds and sizes do you know what kind you have. We have details on sizes speeds and best way to convert. The reproducing stylus motion shall be tangent to or lie in a plane which passes through the record center and which is inclined at a nominal angle of 15 degrees clockwise to a normal to the record at the stylus tip as viewed from the record c. When columbia records introduced the 33 1 3 rpm long playing album in 1948 they kept the hole in the center the same size.

As tapes and cds supplanted lps the mechanisms for indicating a cut out changed. The desirable tip radius of the reproducing stylus for stereophonic disc records is 0 5 mils.