Turn the knob up. The guitar gets louder. It's a clean loud, as if there was an extra volume knob in your guitar...but it's not in your guitar, it’s at your feet, waiting for the orange LED to shine bright. It's in this simple little device we call the Hi C. Turn the knob up. The guitar gets louder. Some say it adds sparkle. Some say it does exactly what it's meant to do. Boost the guitar with gain so clean you can eat off it. Use it at the end of your signal chain to give your solo a boost without changing that perfect tone. Use it at the start of your chain to drive your overdrive a little harder. Turn the knob up, the guitar gets louder. A staple in every rig.