HiBy FC4 with Display

Didn't expect much from the tiny display, but scrolling through the EQ presets on it is genuinely handy when I'm swapping between my IEMs and headphones. The dual CS43131 chips keep everything dead quiet too, even with sensitive IEMs at low volume.

I was skeptical about the parametric EQ at this price, but tweaking the bass shelf on my planars made a bigger difference than I expected. It drives my HD600s cleanly with plenty of headroom left. The dual DAC setup is legit, no hiss even with sensitive IEMs.

The little screen showing the sample rate is oddly satisfying, and swapping between the preset EQs actually changes the sound instead of just tweaking volume. Drives my planars way louder than my old dongle ever did.