Used Sarno Music Solutions STEEL GUITAR BLACK BOX Guitar Preamp

The Used Sarno Music Solutions STEEL GUITAR BLACK BOX is a trusted, high-performance tube preamp that brings out the natural warmth and depth of your instrument. Designed with a pure Class A 12AX7 vacuum tube circuit, it enhances your tone with rich harmonics, improved clarity, and dynamic responsiveness—making it an excellent choice for both steel guitarists and electric players aiming for studio-quality sound. With a high-impedance input optimized for passive pickups, this unit preserves the integrity of your instrument’s voice. Built in a rugged, durable chassis and featuring an intuitive layout, the Black Box is fully functional, shows only light wear, and integrates easily into any pedalboard or studio setup—delivering reliable, tone-enhancing performance you can count on.