What Is A Vinyl Record Size

Each side of a 12 inch lp could play for about 22 minutes.

What is a vinyl record size.

In 1932 rca began using victrolac in a home recording system. Single discs are physically smaller usually 7 inch 45 rpm releases. Establishing vinyl records value is an inexact science and there are a number of factors that go into determining whether a given record is something that will bring a lot of money from a collector or something that would best be used as a place mat. 33 45 and 78 rotations per minute rpm.

In 1931 rca victor introduced vinyl plastic based victrolac as a material for unusual format and special purpose records. They are often part of audiophile pressings or special releases. The new product was a 12 or 10 inch 30 or 25 cm fine grooved disc made of pvc vinyl and played with a smaller tipped microgroove stylus at a speed of 33 1 3 rpm. Vinyl record album covers are usually 12 inches by 12 inches for lp albums.

7 inch 10 inch and 12 inch. If you are a new comer to vinyl you may wonder what these numbers actually mean. Vinyl records typically come in three speeds. There are some examples of 45 rpm records in the 12 form factor.

You may think are these related to the magical numbers from lost. The discs can have a metal resin cardboard or glass core and the modulated sound information is inscribed in the surface materials in grooves. A vinyl record or phonograph record refers to an analog sound storage device that consists of a disc manufactured using polyvinyl chloride plastic. At a certain point records can become cramped with grooves and have to expand in size to accommodate the extra music play while maintaining the quality of the audio.

Vinyl records new or old retain a lot of value and so long as your copy is in decent condition and there s some demand for the title you can often make a profit if you choose to sell. 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. Records in the 78 rpm format were usually sold with 10 inch covers but are uncommon today. One was a 16 inch 33 1 3 rpm record used by the vitaphone sound on disc movie system.

The difference in vinyl record speeds 33 45 and 78 records 33 45 78. For singles covers of 7 inches are common because of the format s smaller size. In this post we ll go over a number of factors that may determine the value of a particular. Records come in three standard sizes.