Sennheiser - EW-D ASA (Q-R-S), Active Antenna Splitter+ Sen Paddles + Cables E Band

scan pro audio exclusive bundleBuild a rock-solid wireless system with this complete RF distribution bundle for Sennheiser EW-D and EW-DX setups. Designed for professional live sound, touring, and fixed installations, this bundle delivers improved signal stability, cleaner RF distribution, and greater flexibility in antenna placement. At the heart of the bundle is the Sennheiser EW-D ASA active antenna splitter, allowing a single pair of external antennas to feed multiple receivers while maintaining consistent RF levels. Combined with two Sennheiser ADP UHF passive directional antennas, the system focuses RF reception toward the performance area, helping reduce interference and dropouts in busy RF environments. The included 10 m BNC-to-BNC 50 Ω coaxial leads allow antennas to be positioned away from racks or receivers, giving you the freedom to optimise placement for best possible line-of-sight and performance.

what's included? • Sennheiser - EW-D ASA (Q-R-S), Active Antenna Splitter (x1)
• Sennheiser - ADP UHF Antenna Passive External Directional Antenna (x2)
• Scan Pro Audio - BNC Male to BNC Male RG58/U Coaxial Lead, 10m 50 Ohm (x2)

ideal for • Wireless microphone and IEM systems
• Live venues, theatres, houses of worship
• Touring and rental companies
• Broadcast and fixed installations

Splitter for Evolution Wireless Digital systemsThe Sennheiser EW-D ASA (Q-R-S) is an active antenna splitter for the versitile Evolution Wireless Digital system. These systems feature plenty of features built in for those who sing, speak or play instruments. They allow for simple, seamless product pairing and management using the EW-D Smart Assist App, resulting in state-of-the-art live sound. Included in the box is EW-D ASA active antenna splitter (dual 1:4), NT 12-35 CS power supply for EW-D ASA and (8) BNC antenna interconnect cables.

at a glance • Digital transmission operating in the UHF spectrum greatly enhances range, reliability and scalability
• Smart Assist App connects via Bluetooth Low Energy for a streamlined setup and operation at a distance
• 134 dB audio input dynamic range eliminates need for sensitivity adjustments and preserves every detail
• Auto scan creates reliable connections with minimal time and effort

Boost your potentialThe Sennheiser ADP UHF Antenna is a passive external directional antenna that greatly improves range, reliability and scalability. It can easily be mounted to a mic stand using the built-in ⅝" and ⅜" threads.

Pure copper conductorsOur PSG00540 cable is a high-quality 10 metre BNC male-to-BNC male coaxial lead designed for reliable signal transmission in audio, video and RF applications. Constructed with robust materials and precision-formed connectors, it delivers consistent performance for professional and general-purpose installations.

at a glance • Professional BNC connections – secure and positive twist-lock BNC male plugs at both ends.
• 50 Ohm coaxial cable – built for impedance-matched signal paths, ideal for test equipment, CCTV, lab setups, and RF links.
• 10 Metre length – generous 10 m (33 ft) reach to bridge equipment without adapters or couplers.
• Durable construction – black jacket and pure copper conductors ensure strength, flexibility and reliable signal integrity.