A belt-drive record player has the motor offset which is connected to a spindle via a belt which then rotates the main platter – kind of like a pulley system. In very simple terms, direct-drive record players have the motor directly under the platter that rotates the platter from straight underneath. This helps determine the turntable speed. The type of drive your record player has is how the motor, which powers the movement of your record player, is connected to the system. (If you do want a bit of fun, however, some 45s can sound better slower… check out this article).ĭepending on which record player you have, you will either have a switch that you can flick to play at a speed of either 33 ⅓ or 45 RPM, or you may have to manually move the belt underneath the platter if you have a belt-drive system rather than a direct-drive system.
#Mac strobe rpm app for records movie
If you play a 7 inch single at 33 ⅓ RPM, you will be transported to something in the realms of a horror movie as vocals linger and drawn out sounds feel muffled and distorted due to the slower speed. As you may know, if you put an LP (12 inch) on a record player at a 45 RPM speed, it will be going too fast and therefore all the music will sound like The Chipmunks. Got the basics? Good! But how can they both play on your record player? Well, your record player is probably quite clever, and can easily switch from one turntable speed to the other to accommodate playing either a 45 RPM record or a 33 ⅓ speed record. Because of this, 7-inch records are perfect for releasing singles which can house a couple of tracks on each side. 45 RPM (7 inch) records are smaller in size and cheaper to produce, and can house around 5 minutes per side.
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This allowed them to have around 22 minutes of music per side.ĭue to the listening time of around 22 minutes, 33 ⅓ RPM (12 inch) records are primarily used for LPs (Long Play Records) which house full albums split over 2 sides. Back in the early phonograph days, 78 RPM was pretty much a standard for a while, but by around the 1950s, this speed fell out of favour as record companies realised they could print the same audio quality onto the faster speed of 33 ⅓ RPM. The size and speed of a record were determined by record companies back in the day, being defined by how much information they could fit on a record whilst keeping a decent quality of sound. The majority of record players these days feature only 2 speeds: 33 ⅓ RPM and 45 RPM. This is the number of times over a minute that a record takes to complete a full spin on the record player. The speeds in which a turntable spins is measured in Revolutions Per Minute (RPM). Let’s start with the very basics and a bit of background. Turntable Speed: A Background And The Basics
Confused about your turntable speed? Want to learn why the speed of your records could be playing too slow or fast? This article will answer any questions you have about record player speed and ways in which you can fix any problems your turntable currently has.
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