Width Of 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 vinyl record.

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. A vinyl record or phonograph record refers to an analog sound storage device that consists of a disc manufactured using polyvinyl chloride plastic. In 1932 rca began using victrolac in a home recording system. If you are a new comer to vinyl you may wonder what these numbers actually mean.

Records in the 78 rpm format were usually sold with 10 inch covers but are uncommon today. The difference in vinyl record speeds 33 45 and 78 records 33 45 78. Vinyl record sizes differ based on how much music is stored on the surface of the disk. Records come in three standard sizes.

33 45 and 78 rotations per minute rpm. One was a 16 inch 33 1 3 rpm record used by the vitaphone sound on disc movie system. In 1931 rca victor introduced vinyl plastic based victrolac as a material for unusual format and special purpose records. You may think are these related to the magical numbers from lost.

The lp was soon confronted by the 45 a 7 inch 180 mm diameter fine grooved vinyl record playing at 45 rpm. 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. For singles covers of 7 inches are common because of the format s smaller size. It was introduced by rca victor in 1949.

Vinyl records typically come in three speeds. Vinyl record formats records come in a range of different flavors based on competition and consumer tastes. 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.