Browne Amplification The Protein V4 Dual Overdrive Effect Pedal, BlackYou've got to stack it up with the Browne Amplification The Protein V4 Dual Overdrive. This pedal, a product of a collaboration between David Brown and Adam Sniegowski, visualizes a classic, two in one stacked overdrive pedal while creating something that sounds good though anything and addressing some of the tonal quirks that can come with the usual drive stacking formula. With this direction at the helm, we're off. The Browne Amplifications The