09:30:20 # Life Bought BEHRINGER U-PHORIA 2-Channel UMC202HD. My previous Q1002US mixer seemed to have unreliable right channel bus and was getting worried. MIDAS preamp, simple to use. Connect it to Linux box and it works as a USB audio device with two channel of input. It has two inputs and hence it will probably look like a stereo recording. If I connect my XM8500 it turns out to be on the left channel, for example. Looking at the waveforms, the noise floor is lower than Q1002US and I love it so far. Used my hack yesterday to confirm its behavior.