Sorry if I wasn't clear owing to my bad use of language but that is what you actually get on a CD- 22.05Khz at the upper limit,it is rolled-off above this point and there is no data.Actually it is postulated that it is closer to about 17.5Khz to 18.5Khz in reality,after all the processing involved.The basic theory is that you sample at twice the required rate(44.1Khz) to get an error free sample in the given audible(?)range.Taken in 1980 to be only 20Hz-20Khz for us humans.You always sample at twice the rate you want in the audible band for digital.The rate of sampling and your actual bandwidth are two diffent things.Another point is that for CD it is actually better to sample at 44.1Khz all the way through and not sample at a higher rate i.e 96Khz from the analog signal,as the subsequent downsampling from the higher rate yields inferior results.
LP to CD transfer question...what's best?
I wanna make absolutely fantastic cd's of my lp's and i'm well on my way but need some pointers. My turntable, phono preamp & cabling are all good. I have an M-audio 2496 card in my computer and i even set my tower on a homemade maple platform with brass spikes to drain the 'puters bad vibes. When i listen to the tunes in my monitoring headphones the detail is all there but when i burn master cd's at 4x the detail just isn't there. Plus, i use Mapleshade records Mikro Smooth on all my blanks which makes a tremendous difference. I'm thinking about ditching the PC altogether and using a standalone burner. And i hear using an A/D converter is a plus...are these even made anymore? ebay didn't have one suitable. any help is greatly appreciated.
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