![]() BIEM (Bureau International de l'Édition Mécanique) mention : original or re issues pre-1971. If it appears on a 1957 record, it is a reissue. ![]() The mono or stereo mention was invented in 1958. The grain is different, due to different pressing techniques and materials.ħ. The original pressings have a warmer, richer sound than the reissues. Original vinyls generally have normal wear and tear from use over time, while reissues may be new. ![]() The label usually shows the pressing number, music label, release date, and other elements that identify the pressing of a disc. Some reissues may be in much better condition. The sleeves of original vinyls published before 1980 are generally not in good condition. If there is a barcode on the sleeve of a record supposedly released before 1970, it is a reissue. Original sleeves usually have a different design than reissues. in the empty space between the label and the beginning of the grooves. This is a set of letters and numbers that are etched into the dead wax on both sides of a record, i.e. ![]() Original pressings are first released at an earlier date than the reissues. There are several ways to distinguish an original pressing from a reissue. Some original pressings even have unique flaws that further increase their value. The rarity of a vinyl can greatly increase its price. This is the main purpose of many original vinyls produced in limited editions in the 60s and 70s. Original vinyl also has a certain economic value. This can be explained by the prints themselves, the difference in materials used and the thickness of the vinyl. There is indeed a significant difference in sound and liveliness between an original vinyl and some reissues. Why might I be interested in owning original vinyl pressings ?įirst of all, original vinyl represents a certain guarantee of the authenticity of the sound recorded at the time. It is usually pressed in smaller quantities than reissues, which makes it more valuable to collectors. What is an original pressing ?Īn original pressing is the very first release of a vinyl record. In this article, we will give you the keys to help you identify an original pressing. However, it can be difficult to tell an original pressing from a reissue. Both claimed the resultant disc grooves exhibited less surface noise and greater resistance to deformation from stylus tip inertia than convention pressure molded vinyl discs.With the resurgence of vinyl in recent years, more and more of us want to invest in original vinyl records. A small pressing plant in Hollywood also employed a similar system which they maintained fused the particles more evenly throughout the disc thickness calling their product polymax. Cook called this disc manufacturing technology microfusion. The particles were then flash-fused instantaneously at a high temperature forming a coherent solid. In this technique, the mold cavity was evacuated and vinyl was introduced in micro-particle form. In the mid-1960s, Emory Cook developed a system of record forming wherein the mold pressure was replaced by a vacuum. The process of compression molding forces the hot vinyl to fill the grooves in the stampers, and take the form of the finished record. The record press closes under a pressure of about 150 tons. Two stampers are used, one for each of side of the disc. Labels and a pre-heated vinyl patty (or "biscuit") are placed in a heated mold cavity. It is essentially a hydraulic press fitted with thin nickel stampers which are negative impressions of a master disc. Machine for manufacturing vinyl records Cutaway shot of one side of a 7" record mould with stamper fitted.Ī record press is a machine for manufacturing vinyl records.
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