Rory

Thanks for the help

I'm not much of an electronics expert os bare with me. I have just made the 3 channel mixer at: http://www.electronics-lab.com/projects/audio/009/index.html When I use it there are huge amounts of destortion unless I turn that channel down to almost nothing which renders it useless as a mixer. Is it a component that is causing this or should I just turn the inputs devices down greatly? Which component in the circuit is limiting the volume it can reach before distorting? and is it possible to fix it? Help would be much appreciated. Thanks Rory