I lent it to a friend so I'll have to get back on exactly which setting. It seemed to disagree with the Manta Distortion the most with gains bellow 50%, which is where all my favorite distortion settings are. I was focusing on harmony through the Manta to get some big synth tones. I ended up liking it through the OS Fuzz>Filter allot more but was hoping for the extra edge the Manta provides.