i have had a prosonic head for a couple of years now, and it's wonderful. the criticism of it not having a 2nd eq is valid, it basically relegates the 2nd channel to being a boost, but there is a fair amount of control. the cascading gain controls are very nice though... mess around with them both, to try and shape/contour your sound. i run mine through an orange 4x12 cabinet, and play techy indie rock.