![sound - Behringer UMC404 Instability (Drivers) under Ubuntu/Ardour & Mixbus 16.04 and 17.10 - Ask Ubuntu sound - Behringer UMC404 Instability (Drivers) under Ubuntu/Ardour & Mixbus 16.04 and 17.10 - Ask Ubuntu](https://i.stack.imgur.com/n1x4I.png)
sound - Behringer UMC404 Instability (Drivers) under Ubuntu/Ardour & Mixbus 16.04 and 17.10 - Ask Ubuntu
![Amazon.com: Behringer U-PHORIA UMC404HD Audiophile 4x4, 24-Bit/192 kHz USB Audio/MIDI Interface with Midas Mic Preamplifiers : Musical Instruments Amazon.com: Behringer U-PHORIA UMC404HD Audiophile 4x4, 24-Bit/192 kHz USB Audio/MIDI Interface with Midas Mic Preamplifiers : Musical Instruments](https://m.media-amazon.com/images/I/618lP96ea-L._AC_UF894,1000_QL80_.jpg)
Amazon.com: Behringer U-PHORIA UMC404HD Audiophile 4x4, 24-Bit/192 kHz USB Audio/MIDI Interface with Midas Mic Preamplifiers : Musical Instruments
![Behringer U-Phoria UMC404HD Audiophile 4x4, 24-Bit/192 KHz USB Audio/MIDI Interface | Long & McQuade Behringer U-Phoria UMC404HD Audiophile 4x4, 24-Bit/192 KHz USB Audio/MIDI Interface | Long & McQuade](https://cdn.long-mcquade.com/files/67988/lg_988a0b75ebda8ae37b55c4dbe0e5adb6.jpg)