Archive for February, 2011

FDA-1 PCM1794A DAC Upgrade!

Sunday, February 20th, 2011

This is a simple upgrade:

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Change U11 7805 regulator to ST L4941BV.  The different is the sonic of the sound – more dynamic and clean.

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LM7805 is a more mellow sound with less clarity but it is still very good.

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Enjoy!