Official Unboxing Fosi Audio Q4 Headphone Amplifier Mini Stereo DAC

If you're in it for the best DAC for music at this price, look elsewhere. If you're in it for a DAC for general use all around (Music, Movies, Games,) this may be the best thing for you under $100.

Fosi Audio Website:
Q4 Headphone Amp, Stereo DAC:

Check Fosi Audio Tester Program:
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