
SENNHEISER Antenna EWD ASA
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The Sennheiser EWD ASA is a professional Active Antenna Splitter built exclusively for the Evolution Wireless Digital (EW-D) ecosystem. It distributes a single UHF antenna signal across multiple EW-D receivers — maintaining full signal strength and eliminating the interference, noise, and static bursts that plague analog systems. Covering a frequency range of 470–694 MHz with a 56 MHz bandwidth, the EWD ASA supports up to 90 simultaneous channels and 2,240 selectable frequencies, making it the go-to solution for large-scale live sound, broadcast, and touring rigs. Integrated Mobile App support and automated frequency coordination cut setup time dramatically — no complicated menus, no guesswork.
SKU: 001910
Description
Sennheiser EWD ASA
UHF Transmission (470–694 MHz) — Extended range and rock-solid reliability across demanding live venues and broadcast environments
56 MHz Bandwidth — Supports up to 90 simultaneous channels for large multi-channel wireless setups
2,240 Selectable Frequencies — Maximum flexibility for clean, interference-free frequency coordination
Digital Wireless Architecture — Eliminates noise, static bursts, and RF interference at the source for pristine audio on every channel
Active Antenna Splitting — Distributes a single UHF antenna signal to multiple EW-D receivers without signal degradation
Automated Setup — Intelligent frequency scanning builds reliable connections with minimal time and effort
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