45 Vinyl Record Size

The most common form of the vinyl single is the 45 or 7 inch.
45 vinyl record size. Single discs are physically smaller usually 7 inch 45 rpm releases. Recording area measured at 4 points from edge 90 degrees apart. Vinyl records come in different speeds and sizes do you know what kind you have. 0 026 min 0 052 max.
Vinyl records typically come in three speeds. The difference in vinyl record speeds 33 45 and 78 records 33 45 78. The warm sound and unmistakable depth possible with vinyl attract many audiophiles. 45 records have become boutique collectible.
33 45 and 78 rotations per minute rpm. The 45 record was made to be the rival of the 33 or 12 inch long playing record. The names are derived from its play speed 45 rpm and the standard diameter 7 inches. We have details on sizes speeds and best way to convert.
They are often part of audiophile pressings or special releases. Each side can generally store up to 22 minutes of music. Generally speaking all of the records that you would see down in a local record store or a barnes and noble are 33 rpm 12 inch releases. While more contemporary types of media have been released turntables lps vinyl and 45 rmp records are still being played.
If you are a new comer to vinyl you may wonder what these numbers actually mean. Vinyl records have reached a limitation in competition with modern media. 45 rpm phonograph records for home use outside diameter. These smaller 45 records are generally singles with an a and b side that play at the faster speed on your turntable.
For people of a certain age seven inch 45 rpm vinyl records are what music was and is all about. It is called a 45 because it plays at 45 rpm s or revolutions per minute on a turntable. Cds generally store around 60 minutes of music whereas an album made for vinyl is capped at around 45 minutes if it takes advantage of both sides of the disk. Label area see drawing of cross section attached center hole diameter to be measured under the weight of the record on a tapered plug gauge.
The 7 inch 45 rpm record was released 31 march 1949 by rca victoras a smaller more durable and higher fidelityreplacement for the 78 rpmshellac discs. They just can t think of elvis without picturing that signature yellow sun record label or the beatles without recalling the label on all those capitol 45s with their trademark orange and yellow swirl. You may think are these related to the magical numbers from lost. There are some examples of 45 rpm records in the 12 form factor.