How Long Is A 33 Rpm Record?

How many plays does a record last?

100 timesA well-cared for record can be played more than 100 times, with only minor audible sound degradation.

If carefully maintained the same disc could be played many hundreds of times in its lifetime.

A record played on poorly set-up equipment can be destroyed in just one spin..

How big is a 33 rpm record?

The LP (from “long playing” or “long play”) is an analog sound storage medium, a phonograph record format characterized by: a speed of ​33 1⁄3 rpm; a 12- or 10-inch (30- or 25-cm) diameter; use of the “microgroove” groove specification; and a vinyl composition disk.

How many inches is a 33 record?

12Columbia — and specifically engineer Peter Carl Goldmark — is credited with introducing the 33-1/3 rpm 12-inch LP in 1948. It became the most popular format for recorded music for some two decades — until the compact disc (which, by the way is 120 mm in diameter) took hold in the early 1980s.

Are 33 rpm records worth anything?

Rare and Valuable LPs (33 RPM) Some sell for $1000 or more. “Most collected artists” records have the highest values. Most “Fans” LPs made after 1970 sell for $10 or more and some made before 1970 sell for $100+.

What can I do with old 33 records?

How to Dispose of Old Vinyl RecordsSell old vinyl records on eBay. … Sell records at a garage sale or flea market. … Place a classified ad in your local paper or in your local area of Craigslist. … Call your local library and see if they accept donations of vinyl records. … Ask family or friends if they would like any of your vinyl records.More items…

What is the most valuable 78 record?

Longtime Blues record collector and expert John Tefteller was the winning bidder at $37,100.00 for a super rare Blues 78 rpm record by Blues legend Tommy Johnson. This is highest price ever paid for a single 78 rpm Blues record and one of the highest prices ever paid for ANY record.

Why do records play at 33 rpm?

The original acceptance of 33 1/3 by RCA in 1931 was a compromise between sound quality – the slower the rotation, the poorer the sounds quality – and quantity of recording time. The original microgroove could hold 23 minutes of recorded music. This was a huge increase from the 5 minutes per side of the 78.

How long is a 45 rpm record?

7 inch records (also called “45s”) are referred to by their playback speed of 45 rpm and their standard diameter of 7 inches. At 45 rpm they hold around 4-6 minutes per side. 45 rpm is the most common speed for 7 inch records.

What happens if you play a 45 record at 33?

The tip mass of the stylus will probably erase the highest frequencies from the record if you play it back at 45 instead of 33. The tip mass of the stylus will probably erase the highest frequencies from the record if you play it back at 45 instead of 33.

How do you tell if record is 33 or 45?

12″ records that are albums (>20 minutes per side) are 33, 12″ records that are singles may be 33 if they are from the US or 45 if they are from Europe. 10″ records are usually 33, but there may be 45 as well. It is printed on the label.

Are 78 LPS worth anything?

Tefteller said in a phone interview. He said that on average a rare jazz 78 might sell for $1,500 to $5,000, whereas sales for a comparable blues record would start at $5,000.

What is the most common record size?

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….Vinyl Record Formats78 RPM Records History: … 331⁄3 RPM: … 45 RPM:Jul 19, 2018