Used Synergy Diezel-Herbert Guitar Preamp

Experience aggressive tone and exceptional versatility with this used Synergy Diezel-Herbert Guitar Preamp in excellent condition. Powered by two 12AX7 preamp tubes, it delivers the iconic high-gain punch and dynamic range of the original Diezel Herbert amp. Designed to fit Synergy modular systems, it features dual channels with independent gain and volume controls for powerful tonal sculpting. Perfect for players seeking brutal rhythm tones and searing leads with authentic tube-driven performance.