USB connected balanced +4dBu DAC. Also USB powered. And allegedly 384kHz/32bit.
I have Genelec active speakers that only have balanced +4dBU input. I only use computer (orginally Intel NUC) as source and I wanted a DAC without any extra wires. There are many comercially availible DAC's, but the selection with balanced output is limited and I also wanted USB powered one without any extra features.
The first prototype is working great, documentation is under construction.
It's an electronics project, so you can use gerbers to make boards, buy components at your favourite distributor, buy USB to I2S board or chinese clone, 3D print the enclosure and assemble everything.
STEP files are included, and here's the link to Fusion.
