Pageygeeza
100+ Head-Fier
- Joined
- Dec 1, 2009
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All CD drives SHOULD read the same digital data off the same CD. It's just that some do it better than others. Two of the biggest factors in the better drives would be the OPU and Feedback Circuitry. The feedback circuit needs to be able to react quickly enough to keep the lens focused on the more troublesome spots. And the OPU needs a good sensor and laser to make sure the lens tracks correctly.