Browne Amplification Protein Dual Overdrive V4 - Black walrus audio POWER INFO:Use a center-negative 9

POWER INFO:Use a center-negative 9 volt DC power supply

Boost the Sweet Spot

the “@“ was born and eventually released into production in 2016

Strong and lightweight anodized dark gray aluminum chassis

1 Conductor

Browne Amplification Protein Dual Overdrive V4 - Black walrus audio POWER INFO:Use a center-negative 9Maker: Browne Amplification Model: Protein Condition: New Description: Same soul. More control. All tone. Other overdrives wish they could stack like this. The Protein Dual Overdrive V4 is a collaboration between David Brown and guitarist producer Adam Sniegowski. After years on the road and in the studio using unpredictable backline amps, Adam approached Dave with a goal: create a dual overdrive that would sound great no matter what it was plugged