The Rotel RKB-2100 is a professional-grade stereo power amplifier designed for both custom installation and high-performance audio systems. Built around Rotel's renowned Balanced Design Concept, the RKB-2100 delivers clean, reliable power with exceptional control and low distortion. Its rack-mountable 3U chassis, front-panel level controls, signal-sensing auto turn-on, and 12V trigger capability make it equally at home in dedicated listening rooms, multi-room audio systems, and commercial installations.