There’s a reason for this – Conrad-Johnson units have a layout that is both more intuitive, and less physically cramped, than many other manufacturers. This makes C-J an ideal brand for modding. When our clients ask us, “What kind of preamp should I buy in order for you to do your best mod work?” — we usually answer with a Conrad-Johnson model. While C-J units are truly of excellent quality, we believe that they can be improved further with even higher quality parts and with our proprietary designs, such as our patented GreenForce™ power supply, our JB Gold gain stage mod, and our high resolution regulator.
Not all Conrad-Johnson models are easy to mod, so we encourage you to contact us before you purchase.