45 rpm jukebox singles

The 45 rpm records were pivotal in the post-war music revolution, powering jukeboxes and shaping pop culture.

About this subject

Introduced by RCA Victor in 1949, the 45 revolutions per minute (rpm) record quickly became the standard format for singles. With a larger center hole (1.5 inches) than 78 rpm records, they were more durable and lighter, perfect for heavy use in jukeboxes. By the late 1950s, jukeboxes accounted for about 70% of single sales, boosting careers of artists like Elvis Presley, Little Richard, and Chuck Berry. The distinctive center label, often colorful with iconic logos, became a vintage emblem. The slower rotation allowed up to 4 minutes of music per side, enough for pop songs of the era. As vinyl declined in the 1980s, 45 rpm records became collector's items, especially early pressings on independent labels. In Brazil, these "bolachas" popularized genres like Jovem Guarda and traditional samba.

Frequently Asked Questions

Why did 45 rpm records have a larger center hole?

The 1.5-inch hole was designed for automatic handling in jukeboxes, allowing quick selection mechanisms. It also reduced wear during record changes.

What is the difference between a 45 rpm single and an LP?

45 rpm singles typically have one track per side (about 3-4 minutes each), while LPs (33 1/3 rpm) contain multiple tracks per side. Singles were the main format for radio hits and jukeboxes.

Are 45 rpm records valuable today?

Yes, rare copies or those by famous artists can be worth hundreds of dollars. Value depends on rarity, condition, label, and cover. Original pressings on labels like Sun Records or Motown are especially sought after.