Testing the Graphic EQ on the red channel. First part is with the EQ off. I run the mids around 11:00 with it off. Second part is with the EQ on, and I bring the mids up to around 2:30, but cut 3dB @ 630hz and 6dB @ 1.2khz with the GEQ. The amp overwhelms the phone camera do this does very little to showcase the actual tone of the amp; just the difference between the EQ in and out of circuit.