Width Of Vinyl Record

It was introduced by rca victor in 1949.

Width of vinyl record.

For singles covers of 7 inches are common because of the format s smaller size. 33 45 and 78 rotations per minute rpm. Records come in three standard sizes. Vinyl record sizes differ based on how much music is stored on the surface of the disk.

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. A vinyl record or phonograph record refers to an analog sound storage device that consists of a disc manufactured using polyvinyl chloride plastic. One was a 16 inch 33 1 3 rpm record used by the vitaphone sound on disc movie system. Vinyl records typically come in three speeds.

In 1931 rca victor introduced vinyl plastic based victrolac as a material for unusual format and special purpose records. The lp was soon confronted by the 45 a 7 inch 180 mm diameter fine grooved vinyl record playing at 45 rpm. 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. 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 global vinyl record market grew at a cagr of around 7 during 2014 2019. The difference in vinyl record speeds 33 45 and 78 records 33 45 78. Vinyl record album covers are usually 12 inches by 12 inches for lp albums. In 1932 rca began using victrolac in a home recording system.

Records in the 78 rpm format were usually sold with 10 inch covers but are uncommon today. If you are a new comer to vinyl you may wonder what these numbers actually mean. You may think are these related to the magical numbers from lost.