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Re: stamping process

""The stamping process for CDs and vinyl are pretty similar""

Certainly sounds like it..

But isn't the vinyl started by cutting a master, where the wall features (highest frequency limit) are determined by the radius of curvature of the side of the cutting needle? Whereas the CD is photolithography? Or am I (carbon) dating myself?

Course, now that I've posted this, I'll have to google it. Shoulda googled first, but can't open 2 explorers.

Cheers, John


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