Topping E30: another DAC for linux/RPi

The Topping brand has put out various well received budget Chi-fi units over the last few years, and of interest to me, with various USB enabled DACs such as the D90, D50s and so forth. The most recent addition as of Q2 2020, the Topping E30 is a hi-res DAC with an all metal case, requiring 5v ~1A via by a 2.1mm barrel jack. The E30 has traditional inputs and outputs: toslink/coax and USB digital input and RCA out and crucially for me, without the bloat of a headphone amp or bluetooth receiver- a pure DAC.



How does it work with Linux and a RPi music server running forked-daapd.