Sennheiser Digital 6000 Series Discover Digital 6000 Whatever you’ve experienced before – expect more. Even in toughest RF-conditions. The outstanding audio quality of our wireless masterpiece – Digital 9000 – is now available in a two-channel receiver, and can cope with even the most demanding live productions. Digital 6000 features Digital 9000’s unparalleled long range transmission mode , coupled with a massive 244 MHz of switching bandwidth. The innovative user interface makes it easier to use. Sennheiser’s True Bit Diversity and predictive algorithms create a reliable wireless link which remains stable when other systems fail. Make no compromise and explore how to maximize your performance.