ax-Amplifier
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The ax-Amp has been moved to the ‘Projects’ page – you can find a link to the shop for PCB’s in there.
nx2-Amplifier Update
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April 18th Update: The first nx2 proto board has been assembled and basic DC tests completed. This covers output stage quiescent current adjustment, DC offset adjustment and checking that all the DC voltages are correct, along with basic stability testing i.e. no oscillation. The next step will be to take an initial look at the […]
The X-Altra Mini II ‘BB’ Line Preamplifier – assembly and test – May 16 update
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May 16 2024 Update. Good progress today with component mounting. I am awaiting the remaining parts for the board from Mouser (TPA6120 headphone amp, THAT1606 etc). Once all the IC’s are installed, a basic signal integrity test will be done to ensure everything is working without any major problems. That should go according to plan, […]