- D AB
- for Sennheiser EW-D CI1 SET (R4-9)
- Antenna signal booster
Know your gear
The Sennheiser EW-D AB Antenna Signal Booster is a versatile and feature-rich digital wireless system for those who sing, speak or play instruments that allow for seamless product pairing and management via the EW-D Smart Assist App. Receive state-of-the-art live sound.
Evolution Wireless Digital breaks the boundaries by providing a more dynamic range than any wireless system currently on the market. Automatically securing the most reliable signal in a matter of seconds and scalable up 90 channels thanks to 56 MHz of tuning bandwidth, it's easy to see why this wireless system is in a class of its own.