The Inovonics 677 Triple Tuner is a professional-grade AV receiver designed for use in pro audio equipment and signal processors/rack effects. It features three tuners for AM, FM, and NOAA radio stations, making it an ideal choice for those who need to stay up-to-date on the latest news and weather reports. The Inovonics 677 is a new product and is available for purchase on ProSoundUniverse.