SoundTech M660 Dual Powered Mixer 6 Channel Used Untested Powers On
This is a SoundTech M660 Dual Powered Mixer. It turns on, but I have not done any further testing to see if it works properly. When on, there is a hum or a buzz sound. This thing is like 55 pounds. If you have any questions feel free to reach out. I am open to offers.