Width Of A Vinyl Record

The most common sizes are seven 10 and 12 inches in diameter but size isn t the only way to identify what kind of vinyl record you have.

Width of a vinyl record.

For singles covers of 7 inches are common because of the format s smaller size. The number of grooves joining successive bands on a record shall not be less than 16 per inch. 7 inch 10 inch and 12 inch. Records come in three standard sizes.

Inventing the 33 yet few used it by the time 78 became standard new methods of audio recording had emerged. A better way to group these discs and tell them apart is the speed in revolutions per minute or rpm at which they spin while playing on a turntable. Vinyl record sizes differ based on how much music is stored on the surface of the disk. To compete with the lp boxed albums of 45s were issued along with ep extended play 45s which squeezed two or even three selections onto each side.

The size of a vinyl record determines how much music can be recorded on the record. Dimensional characteristics 78 rpm phonograph records for home use 10 records. The size of disc varied over time with 10 inches eventually becoming a popular size. Vinyl record album covers are usually 12 inches by 12 inches for lp albums.

It was introduced by rca victor in 1949.