Tripp Lite's HT10DBS Isobar Home/Business Theater Surge Suppressor provides premium protection, stopping damaging surges and filtering disruptive line noise so components perform at their peak! The results can be easily seen in sharp video, clear audio and long component lifespan. It is ideal for medium-to-large home/ business theater installations, high-definition TVs, PVRs, satellite and A/V receivers, subwoofers, DVD/CD players and more. Moreover, Isolated Filter Banks eliminate noise interference between components. Furthermore, illuminated master switch provides one-touch power control over all components and circuit breaker protects against dangerous system overload.