Official Store
This is the official Fosi Audio DS3 product page for the dongle DAC I reviewed. If you want the DS3 for IEM use—especially for the gaming DSP features and the promised PEQ web app—this is the straightforward place to grab it and check firmware/app updates.
Pros
- +Controlled/rounded treble with a smooth midrange
- +Good efficiency for phone use (low power draw)
- +Gaming DSP modes (FPS and virtual 7.1-style expansion)
- +Balanced output option
Cons
- -Power output is low compared to many modern dongle DACs
- -Web app/8-band PEQ wasn’t available at the time I reviewed
- -Always-on RGB light on the back is slightly annoying
- -UAC1 sounds much louder than UAC2 with no current pre-gain adjustment
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Official Store
Available on Fosiaudioshop
External purchase
Highlights
- +Controlled/rounded treble with a smooth midrange
- +Good efficiency for phone use (low power draw)
- +Gaming DSP modes (FPS and virtual 7.1-style expansion)
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Late Night Unboxing