18V JFET Boost Module




Add to wishlist

Similar to the Keeley Katana, the 18V JFET Boost module utilized the Crown Jewel’s internal charge pump and two cascaded 2N5458 JFET stages to deliver a very clean, very transparent, and very loud boost. A great boost for pushing your amp into overdrive or if you just want to be louder without changing your tone very much.