Le CNA: The New Addition To Your Stereo

You may not know it, but your digital audio and video units have a digital-to-analog converter (DAC). There are different levels of quality and price for this type of device, which reconstitutes digital signals composed of 1s and 0s to convert them into sound. The quality of the DAC chip, and especially the power supply as well as its preamplifier stage, will have a critical effect on music…

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