The Shure HTS 50SPA 100W Power Amplifier is a high-quality audio device designed for home theater systems. With a sleek black design and RCA audio outputs, this amplifier is compatible with various cable types and offers 80W of power output. The analog features and AB amplifier class ensure clear and powerful sound reproduction for your audio needs. Perfect for home theaters or music enthusiasts, the Shure HTS 50SPA is a reliable and versatile choice for amplifying your sound. The item has been in its original box for 11 years but was working perfectly when it was boxed up. This is a single owner unit and has been meticulously cared for.