I bought the 6 channel one for $38. It’ll do the job, especially for those who need a portable mixer for their little devices setup, like what Surgeon has going on. Now there are a grip of the same mixers, at least the housing, that have a different name, and some have an on off switch, which the Mamx does not. I haven’t tried those, but I would be surprised if it was the same manufactor/company. Its a no frills, super simple mixer. It has those mono/stereo buttons, but I think their was something lost in translation. I saw another one that made more sense and it said Guitar/Phone which makes way more sense as when mono is engaged the level drops a tad.
Here is what I wrote on another topic, but for this cheap I say fuck it!
“Update-Well this is surprising. It’s powered by USB C, and even with volumes noise, I’m hearing very low levels of noise. No cross talk, no bleeding from other channels, and you can even get a little bit of OD/Distortion if you push it. Has an interesting effect when I run several separate drum loops out to it. Almost like a slight bit of compression. Can’t put my finger on it, but the sound changes if I push the kd with percs going, and not in a bad way. I ran both ts and trs through the inputs and outputs. I don’t quite understand what the mono/stereo switch is doing. In mono it is a little quieter, more so when using trs cables and placing the channel into mono mode. I say if you’re looking for a 6 channel portable mixer with “ultra low noise” and no frills (no meters or eq of any kind) this will do nicely.
I’m actually really surprised that it sounds as clean as it does for $38. Nice one Surgeon.
Here’s the spec sheet.”