Name: Resonessence Labs Concero HP
Receiver: Cypress Semiconductor USB receiver (Not sure on specifics)
DAC: ESS 9018-2M
Async: Yes
Working with Volumio: Yes
Tested Versions and Platforms: Sparky via USBridge - 2.348
Harware Mixer on Volumio: N/A
HW Mixer string: N/A
Comments: Works after utilizing fix here: solution-usbridge-and-some-dacs-dragonfly-and-usb-dacs-t8544.html
No Volume control within Web GUI, however can adjust software volume via AlsaMixer in terminal
Buying Link: resonessencelabs.com/shop/concero-hp/