33rpm was the slowest they felt you could go without it effecting the sound too much, so that was set as the standard for extended play records. More bumps and grooves means better audio quality. On the outer grooves of a 33 there is no real advantage to the higher speed, although 45s might sound better for other reasons simply because they are produced for the audiophile market.
RECORDS 78, 45 or 33 rpm
The 45 speed is inherently superior to 33 1/3 in its capability for extended frequency response.
As time went on and records started to phase out, collectors started to focus on 33rpm lps.
In 1948, the 33 1/3 rpm record was produced by columbia records, which was produced in a long play (lp) record. There are only three speeds in which a vinyl record can be produced: This is due to the fact that a higher speed allows the recording to fit more sound information in each second. Though less common, some vinyl records from the 1960s and ‘70s were made with extremely narrow grooves and played at super low speeds for maximum recording length.
Cleaning 45’s can be the same as cleaning 33’s but you would need to be more gentle in cleaning because like mentioned earlier, 45’s tend to be a bit more fragile than 33’s.
At 78 rpm, that one minute groove be 3 feet long. The vinyl records, however, are easier to scratch or gouge, and much more prone to warping compared to most 78 rpm. But it didn’t discontinue the 45. Going with 45 rpm will generally lead to playtime and low production costs being sacrificed for more audio quality.
The document has moved here.
Since 45's travel faster than 33's it allows for more waveform definition to be put into the format. However, it also takes up more room. Instead, it spent $5 million advertising 45 rpm as the preferred speed for popular music. Reissues occur due to the need for.
You have heard of first edition, second edition… and so on edition prints, but the same concept also applies towards music.
When classic 45’s are deemed successful enough to warrant a reissue, the same tracks are recopied into the record format and sent out for sale once more. 33 rpm will generally lead to more playtime fitting on a record side. Generally 45s are recorded on smaller 7 disks, whereas 33 1/3s are recorded on larger, full sized 12 disks. Ultimately, rca released the format in order to directly compete with the columbia record 33.
33, 45, and 78 today.
The 45 of the time did not provide much in terms of an advantage over 78s, and columbia’s system could play both 33 and 78, so few manufacturers picked up on the 45s. While the 45 didn’t provide any real benefit over the 78, it was a smaller size. This is the reason why some people still pick 33’s over 45’s if ever they have a choice. In reality, of course, the speed didn’t make any difference.
Now, at 45 rpm's the same audio will take up a foot and a half since its traveling faster.
Again, it is similar to mp3 sound quality issues in the digital world. This is because a 45 rpm's grooves contain much more information, and they are deeper and less vulnerable to surface nicks. If you can, you may even want to purchase a vinyl cleaning machine so you can be sure that you will not be ruining the records. Reissues | 45 rpm records.
However, 33 1/3 records proved adequate for the most demanding recordings and the response was actually extended out to 40 khz in the 1970s to produce the discrete 4 channel cd 4 system.
A 45rpm 12 record only lets you get slightly over 10 minutes of music, really not ideal for selling albums. 78, 33, 45 rpm history. Cutting the record at 45 rpm. Please login or register an account
This is not always the case, as some 12 records are recorded at 45 rpm for higher, or.
The major advantage that 45 rpm records brought to the table was again one of size. The record material was made out of shellac, a material that can “ping” when you hit it, causing additional noise. As an example (no these numbers aren't correct but it'll give an idea) lets say that you were able to uncoil the grooves in your record. Suddenly, this format was capable of about a 22 minute playing time per side.
Both the microgroove lp 33 + 1 ⁄ 3 rpm record and the 45 rpm single records are made from vinyl plastic that is flexible and unbreakable in normal use, even when they are sent through the mail with care from one place to another.
As consumers became accustomed to the convenience of listening to an entire album without stopping, 45s and 78s fell out of style. Been suggested that 78 minus 33 equals 45 was the reason for the emergence of 45 rpm records but, in fact, maxfield's analysis still applies: From 78's to 33 1/3's, 10 shellac to 12 vinyl, and pure black to color and picture discs, records come a variety of different sizes, speeds and colors.
