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Music
Fidelity A3 24bit/193Khz Upsampling DAC |
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Customer was to fully upgrade his DAC to
the most extremely level. Also
wants to cut a balanced output to match with his full balanced system.
After discussion we decided to go for extreme mod with clock
installation and separate transformer for the digital stage.
Total cost S$7xx
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| Yellow
Boxed Section |
| Installed
additional Toroidal transformer for digital section and hand built
power supply at the top for the EA ultimate clock.
Hand built to fit the small space.
The power supply board is with discrete FRED diodes,
cerafine caps and film bypass. |
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| Blue
Boxed Section |
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Full recap with blackgate output caps
(super E configuration)/cerafine/sanyo oscons/film caps
bypass/Nichicon FG and muse caps.
2 AD8066 opamp module for filter
stage.Balanced Output socket cut and installed.
Wired with silver wires. |
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| Red
Boxed Section |
| EA ultimate clock installed.
The dedicated power supply is at the top left hand corner.
Only upsampling players/DACs has an internal clock that
allows for easy installation and replacement of clocks. |
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