What are the advantages of a phonograph?
it is easy to achieve accurate level, tone balance, high SNR (signal-to-noise ratio) and good frequency response. it can accurately restore stereo sound and image positioning, band arrangement level, sound field and DOF (depth of field). the remarkable rhythm or speed characteristic is obvious.
What were phonographs used for?
Phonograph, also called record player, instrument for reproducing sounds by means of the vibration of a stylus, or needle, following a groove on a rotating disc. A phonograph disc, or record, stores a replica of sound waves as a series of undulations in a sinuous groove inscribed on its rotating surface by the stylus.
Why was the gramophone invented?
Although the sound quality was much improved compared to the phonograph, each cylinder had to be recorded separately. This prevented mass production of the same recording, limiting its functional use. Therefore, in 1887 Emile Berliner patented the first successful sound recorder and called it the gramophone.
Where was Gramophone invented?
Germany
What replaced the gramophone?
The device’s name: Victrola. In the 1930s, wind-up players were being replaced by their electric-powered successors, and after the increasing popularity of bulky turntable systems with built-in amplification and speakers, came the rise of the dedicated hi-fi record player.
What was the first gramophone record made from?
shellac
Why is it called a gramophone?
The phonograph was invented in 1877 by Thomas Edison. In the 1890s, Emile Berliner initiated the transition from phonograph cylinders to flat discs with a spiral groove running from the periphery to near the center, coining the term gramophone for disc record players, which is predominantly used in many languages.
What does LP stand for?
Long Play
When was the 78 rpm record invented?
Any flat disc record, made between about 1898 and the late 1950s and playing at a speed around 78 revolutions per minute is called a “78” by collectors. The materials of which discs were made and with which they were coated were also various; shellac eventually became the commonest material.
Who invented the 78 rpm record?
Emile Berliner’s
What records are 78 rpm?
Phonograph records were first produced during the 19th century and are flat discs with analog sounds stored in spiral grooves on the disc. 78 records play at 78 revolutions per minute. 78 records were initially made with a shellac resin but were produced in polyvinyl beginning in the 1940s.
Why are vinyls black?
Carbon has conductive properties, so adding it to the PVC increases the overall conductivity of the material, lessening the accumulation of static, and therefore, dust, on a record. By coloring records black with carbon-based pigment, manufacturers ensure their records last longer and sound better.
How do I know if my vinyl is original?
A closer look at the spine of the record sleeve will also help determine whether you have an original pressing. Original pressings usually have a four-letter and number combination like WXYZ-1234. Other records after the second or third pressing have two letters and five number combinations, such as XY-12345.
Does black vinyl sound better?
“We’ve certainly found exceptions to the ‘black is best’ rule. There are some records we’ve run that seem to run much better on a transparent color. As my conversation with Matt unfolds, what becomes clear is that ‘color’ in itself does not directly affect the sound quality of a record.
What is the benefit of 180 gram vinyl?
180 gram vinyl records are stronger and more durable, so they tend to last longer and resist breakage. Because they are stronger, 180 gram vinyl records also resist warping better than records of conventional weight. (Warped, or bent, records can distort the music pressed upon them and cause the stylus to jump/skip.)
How much does it cost to press vinyl?
Rates usually depend on the length of the record per side. This can range from $150 – $230 per side ($300 – $460 per record) with the average being around $200 per side ($400 per record). We looked around at a few different pressing plants to get a ballpark figure of what a vinyl run costs. A standard 500 pc.
Are picture discs lower quality?
Rather than pressing directly into pure vinyl, picture discs are made from a sandwich of materials to achieve a full color printed effect. The result is a vinyl record that typically suffers from increased surface noise and overall lower-quality sound.
Does playing a picture disc ruin it?
While picture discs aren’t necessarily bad, your normal vinyl records will usually play better. Yeah, eventually you’ll wear into the picture. Listening to any picture disc that often will likely cause suicidal tendencies. But play them.
Are picture discs valuable?
Most picture discs were produced in reasonably large numbers, so are not hugely valuable even with the resurgence in collecting vinyl. However, certain limited editions, withdrawn vinyl, test pressings and uncut versions of shaped discs can command healthy premiums.