Frequency Response Limit Vinyl

The recording tracking ability of vinyl is easily at least 50 khz depending upon the cartridge and stylus profile and perhaps as high as 100 khz.

Frequency response limit vinyl.

That said the high frequency response accuracy of vinyl varies tremendously. The frequency response for a conventional lp player might be 20 hz 20 khz 3 db. The lp from long playing or long play is an analog sound storage medium a phonograph record format characterized by a speed of 33 1 3 rpm a 12 or 10 inch 30 or 25 cm diameter and use of the microgroove groove specification introduced by columbia in 1948 it was soon adopted as a new standard by the entire record industry. Unlike cd vinyl has no inherent high frequency limit in theory the cd format has a hard limit in that only frequencies below 22 05 khz can be encoded.

But we have the physical limit how deep the needle can cut and the the noise that is created when the styus scratches along the grooves of the record. About 2 percent in 2014. The most notable proof of this is the cd4 quadraphonic system which relied on a 45 khz bandwidth to be accurately reproduced. I stand by this.

The vinyl cut can transport frequencys from 10 to 25000 hz. Unlike the audio cd vinyl records and cassettes do not require anti aliasing filters. Apart from a few relatively minor refinements and the. 2012 12 05 00 12 48 by mzil.

The low frequency response of vinyl records is restricted by rumble noise described above as well as the physical and electrical characteristics of the entire pickup arm. This is not the case with vinyl. Vinyl is back no doubt about it. Sales of vinyl records have been soaring although they still represent only a tiny fraction of the music industry s revenues.

A roll off corner frequency at 50 khz also can be discerned in the above graph of the 192 khz version of the test recording.