Teardown of the Fiio A3 Headphone Amplifier @TheUbuntuGuy

Teardown of the Fiio A3 Headphone Amplifier @TheUbuntuGuy

Uploaded February 2017 | Updated September 2026, 2 weeks ago

Not much to see here but a nicely laid out PCB with some nice opamps.

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Teardown of the Fiio A3 Headphone Amplifier