Seymour Duncan’s Vise Grip is a studio-grade “soft-knee” compressor that is adjustable from 1:1 to greater than 20:1. It has max compressor gain of +50dB, attack speed that can be adjusted from 2 milliseconds to 50 milliseconds, and it allows the user to blend dry sound with compressed sound, or add highs or midrange. Its Volume control helps match output with bypassed sound and allows the pedal to act as a boost. Learn more at www.seymourduncan.com.