Clean boosts don't get any cleaner than this. Vertex hit the nail on the head with this dynamic boost pedal. One knob gives you up to 16db of clean boost with absolutely no coloration or signal degradation. Additionally, you have total volume control by connecting the Boost with any expression pedal. Use the expression pedal when the boost is OFF and it will function as a typical volume pedal sweeping from silent to unity gain. When the boost is ON the pedal controls the boosted volume sweeping from silent to wherever the level knob is set. Crystal clear tone at any level, expression control, perhaps that's the reason Robben Ford considers it the most important pedal on his board.
Check out the latest video of Robben Ford breaking down the Vertex boost pedal and stay tuned for two new pedals in the Vertex lineup, the Dynamic Distortion, and the Steel String Clean.