Clownhunt wrote:gcbv wrote:
The other major aspect of high gram vinyl, albeit the major reason, is the ability to cut deeper physical grooves into the record, vastly improving the ability for the needle to transduce a more accurate waveform...and therefore, higher fidelity.
The most obvious aspect of this would be low-end signal information. With high weight LPs (if mastered properly, you know), you can easily discern a major difference.
Actually this isn't true. all records are cut onto similar laquer (or copper) masters, regardless of the type of vinyl they will be pressed to. hence groove depth is determined ultimately by the depth of laquer on the master disc. i.e. cut too deep and you'd cut into the aluminium below. groove depth is also affected by the level of the cut, obviousy louder program needs a deeper groove. but a deeper groove takes up more room on the disc so the side length is the ultimate factor.
as to sound qualty of vinyl i think using good virgin vinyl affects sound quality more than weight even, though weight is good obviously
D
180G is the SUV of audiophiles - I'm really starting to get annoyed with the trend. It's wasteful.
Good mastering, good vinyl, and good quality control = great sounding records. Nothing to do with weight.
Clownhunt wrote:no we use the same 14" master laquers for everything. the cutting engineer probably won't know whether his cut will end up on thick thin vinyl or a pic disc or whatever.
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so much for the myth about groove depth