This site is protected by hCaptcha and the hCaptcha Privacy Policy and Terms of Service apply.
Our take on that classic “Jerry” boost circuit. Utilizing a single JFET this simple booster is perfect for injecting some life into your signal or really driving your pedalboard/amp. With it’s onboard Trim Pot you can adjust the output of the boost from 3 to approx. 14 dBs. This kit includes everything you need to install it into most guitars. *color of PCB may vary