Stereophonic sound or, more commonly, stereo, is a method of sound reproduction that creates an illusion of multi-directional audible tegpihourssecrustfrug.petgcotiserlickrardauscurpehapeho.co is usually achieved by using two or more independent audio channels through a configuration of two or more loudspeakers (or stereo headphones) in such a way as to create the impression of sound heard from various directions, as in natural hearing.

The Mid signal is the mono sum of both left and right, and basically describes those elements present in both channels. The Side signal is the difference between the two channels, and describes those elements that contribute to the stereo width. It follows from this that the balance between the Mid and Side signals determines stereo width.

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. The groove usually starts near the periphery and ends near the center of the disc. At first, the discs were commonly made from shellac; starting in the s polyvinyl chloride became.

Dec 25,  · Most decent record players use a pickup, or phono cartridge, that “reads” the groove using a diamond stylus mounted on a cantilever, which acts as an electrical generator, either moving a magnet between some coils, a coil between some magnets, or a small piece of iron between coils and magnets.. In the picture above, the phono cartridge is the black object at the end of the tonearm.

Dec 28,  · The signal produced by this process gets sent down the wires in the arm to an amplifier that equalises and boosts it to a level where it can be sent through another amplifier and into the speaker. The cartridge has a tricky job because it has to turn a mechanical movement into an electrical signal, it does the opposite of a loudspeaker which.

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RUSH's 4th album, 1st released in , recounts a dystopian future set in Most fans consider the band's definitive album Certified triple-platinum, is #2 on Rolling Stone's `Your Favorite Prog Rock Albums of All Time' is all about 12 Months of RUSH on vinyl!/5(1).

Beginner's Guide To Turntables - Home Listening Edition Putting together a turntable setup is a simple process; however, there are several things you should know before purchasing your setup. This Guide To Turntable Setups will explain: the key components, the different setup configurations, and the most commonly asked.