Grading a vinyl record is inherently subjective but knowing what to look for will help you accurately determine what condition a record is in.
What does rpm mean vinyl.
33 1 3 rpm 45 rpm and 78.
To visually grade a record inspect the sleeve and any inserts lyric sheets posters etc for ring wear discoloration sticker residue and seam splits.
Rpm stands for revolutions per minute as in how many times the platter will spin completely in a minute.
Vinyl lp records enjoyed a resurgence in the early 2010s.
Vinyl records are produced to be played at one of three speeds.
Vinyl sales in the uk reached 2 8 million in 2012.
Us vinyl sales in 2017 reached 15 6 million and 16 7 million for 2018.
33 45 and 78 rpm is the speed at which the most common commercially available vinyl records spin at represented in revolutions per minute.
Sure 180g lps ride more smoothly on a turntable thanks to their weight but the benefits end there.
What does 33 45 and 78 rpm mean.
A phonograph record also known as a gramophone record especially in british english or simply a record is an analog sound storage medium in the form of a flat disc with an inscribed modulated spiral groove.
At first the discs were commonly made from shellac with earlier records having a fine abrasive.
If you are a new comer to vinyl you may wonder what these numbers actually mean.
The records themselves are often referred to by their speed.
33 45 and 78 rotations per minute rpm.
You may think are these related to the magical numbers from lost.
Formal standardization at 78 26 rpm didn t come until 1925 when the phonograph was married to the electric motor.
I came into possesion of lots of vinyl marked promo or demo on the cover sometimes it has a saw cut or a bullit hole sometimes not sometimes it s a white label and says it sometimes it s a regular label with no notifications do these vinyls have less value or more are they looked upon in a certain way can somebody give me a history lesson or some facts about them much appreciated.
180 gram is a heavier grade of vinyl that many believe coaxes a richer audio palate than lighter standard grades.
The difference in vinyl record speeds 33 45 and 78 records 33 45 78.
The groove usually starts near the periphery and ends near the center of the disc.
Vinyl records typically come in three speeds.
The 45 rpm record holds one song per side while 33 1 3 rpm long play records hold an entire album see lp with the sound literally carved in a.
An analog audio recording pressed in vinyl.