Explore Neural Amp Modeler (NAM) profiles of the iconic ADA MP-1, the revolutionary rack-mounted preamp that defined 80s and 90s metal tones. Famous for its MIDI-controllable tube-driven circuitry and extensive tone-shaping capabilities, this legendary preamp delivered the massive, saturated distortion heard on countless records by artists like Steve Vai, Allan Holdsworth, and Eric Johnson. From its pristine cleans to its trademark cascading gain stages and innovative parametric EQ, the MP-1 set the standard for professional rack systems and remains a sought-after tool for modern players seeking those classic processed, studio-ready tones.