SKU: 96552164183

Sennheiser EW-D ASA Active Antenna Splitter (Dual 1:4)

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Description

Sennheiser EW-D ASA Active Antenna Splitter (Dual 1:4)The Sennheiser EW D ASA Active Antenna Splitter is a versatile, professional grade accessory designed to maximize the performance and reliability of your wireless rig in live sound, broadcast, and performance environments. Engineered for the EW D digital wireless ecosystem, this dual 1: 4 antenna distribution system lets you extend coverage to multiple receivers with consistent RF quality, helping you achieve uninterrupted performance on stage, in

The Sennheiser EW-D ASA Active Antenna Splitter is a versatile, professional-grade accessory designed to maximize the performance and reliability of your wireless rig in live sound, broadcast, and performance environments. Engineered for the EW-D digital wireless ecosystem, this dual 1:4 antenna distribution system lets you extend coverage to multiple receivers with consistent RF quality, helping you achieve uninterrupted performance on stage, in churches, theaters, convention centers, and outdoor venues. Built to complement the ew-d smart assist app, the EW-D ASA provides intuitive control, real-time monitoring, and smart configuration workflows that streamline setup, tuning, and ongoing management of your wireless setup. With digital UHF transmission and robust signal handling, this active splitter minimizes dropouts, reduces latency-related concerns, and delivers clean, dependable audio for demanding performances and broadcasts.

  • Seamless EW-D integration and smart control: Designed to work within the Sennheiser EW-D ecosystem, the ASA actively distributes antenna signals to multiple receivers while enabling configuration and monitoring through the ew-d smart assist app. This synergy helps you optimize gain, ensure RF stability, and quickly respond to changing stage conditions without leaving the mixing position.
  • Dual 1:4 distribution for scalable wireless setups: The device supports two independent distribution paths, each capable of delivering strong RF signals to multiple receivers. This setup dramatically expands your system’s reach and reliability, allowing you to deploy more transmitters and instruments without compromising reception or clarity.
  • Robust UHF digital performance: Operating in the UHF spectrum, the EW-D ASA benefits from improved range, interference tolerance, and consistency in challenging environments—such as crowded venues, outdoor shoots, and rooms with substantial RF activity—while maintaining pristine audio quality for singing, speaking, or instrument playback.
  • Rugged, professional build with flexible mounting: Built for the road and fixed installations alike, the splitter is designed to endure demanding live-use conditions. Its compact form factor supports desktop placement or rack-mount configurations with compatible accessories, giving you practical placement options in any venue.
  • Reliability, monitoring, and ease of use: In addition to robust RF distribution, the ASA provides clear status indicators and integration with the ew-d app for monitoring signal levels, fault alerts, and quick adjustments—reducing setup time and boosting confidence during performances and rehearsals.

Technical Details of Sennheiser EW-D ASA Active Antenna Splitter (Dual 1:4)

  • Model: EW-D ASA Active Antenna Splitter (Dual 1:4)
  • Product type: Active antenna splitter for digital wireless systems
  • System compatibility: Optimized for the EW-D family and compatible receivers within the EW-D ecosystem
  • Distribution: Dual 1:4 antenna distribution for expanding receiver reach (two independent distribution paths)
  • Frequency band: UHF spectrum designed to maximize range and reliability in professional environments
  • Power: Requires external DC power supply for active signal boosting and stable operation
  • Controls and monitoring: Connects with the ew-d smart assist app for status, tuning, and system health checks
  • Construction: Professional-grade housing suitable for live venues, tour buses, and fixed installations
  • Mounting options: Desktop use or rack-mount setup with appropriate accessories
  • Safety and compliance: Built to meet industry standards for consumer and professional audio equipment

how to install Sennheiser EW-D ASA Active Antenna Splitter (Dual 1:4)

  • Power off all connected equipment before starting installation to prevent RF fluctuations and hardware damage.
  • Choose a location near your rack or mixing console with adequate ventilation and away from heat sources or moisture.
  • Connect the external DC power supply to the EW-D ASA and plug it into a reliable power source dedicated to audio gear.
  • Attach the antenna feed to the splitter’s RF input ports using high-quality coaxial cables; ensure tight, secure connections to minimize signal loss.
  • Route the RF outputs from the splitter to the receivers in your EW-D system. Use properly matched cables and label each output for easy identification during setup and troubleshooting.
  • Power on the EW-D ASA, followed by the connected receivers. Allow the system to stabilize for a few moments as internal gains normalize.
  • Open the ew-d smart assist app on your mobile device or control surface to verify signal levels, confirm healthy RF distribution, and perform any needed tuning or gain adjustments.
  • Test each channel by walking the venue with performers to check reception in all listening areas. Address any hotspots by reconfiguring outputs or relocating antennas if necessary.
  • Document your final configuration and store a backup profile within the ew-d app to simplify future setups, reconfigurations, or transport between venues.

Frequently asked questions

  • Q: What is the EW-D ASA and what problem does it solve? A: The EW-D ASA is an active antenna splitter that distributes a single antenna signal to multiple EW-D receivers, enhancing range, RF stability, and reliability in complex venue environments where multiple wireless devices operate simultaneously.
  • Q: Do I need an external power supply? A: Yes. The active antenna splitter requires a dedicated external power source to drive the amplification and maintain consistent signal quality across outputs.
  • Q: Is it compatible with all EW-D receivers? A: The ASA is designed to work with the EW-D ecosystem and is most effective when used with compatible EW-D receivers and antennas; always confirm compatibility with your specific model lineup.
  • Q: Can I mount the splitter in a standard rack? A: Yes. The unit is designed for desktop use or rack installation with optional mounting accessories, making it suitable for both mobile setups and fixed installations.
  • Q: How do I monitor performance after installation? A: Use the ew-d smart assist app to monitor signal levels, distribution health, and device status in real time, enabling quick adjustments if you encounter any RF challenges on site.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 96552164183

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jodi
San Leandro, US
★★★★★ 5
Nice look, perfect size and great price!
Color: Black, Size: Small
Absolutely perfect for 5 remotes. The bins are deep and very wide. It's a very reasonable price and it's compact size fits in smaller spaces so it doesn't take up a lot of room. Also, you can't beat the price and genuine leather. Good in any room.
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Reviewed in the United States on March 27, 2026
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Medina
Boise, US
★★★★★ 5
My remote caddy
Color: Black, Size: Small
I have so many gadgets that uses remotes, my end table looked awful with remotes everywhere and when I would move something, a remote would fall off the table. It was aggravating but now I have a nice caddy to sit on my table and it holds all of my remotes. It's beautifully designed and was shipped to me very quickly. I think it was in my mailbox within 24 hours. I'm very pleased with the item and the person I purchased it from was quick to get it to me. Thank you.
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Reviewed in the United States on May 30, 2026
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Amazon2000
San Leandro, US
★★★★★ 4
Sleek and spacious
Color: Black, Size: Small
Perfect for those who have multiple remotes and need a single place to stow them away. Material is leather like, firm and has a texture design. It suits well on a countertop or end table. It is not petite.
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Reviewed in the United States on May 2, 2026
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JCKlu
Chelsea, US
★★★★★ 5
Great product
Color: Black, Size: Small
This is great to store multiple remotes in a small footprint clearing up table room. My 6 year old Grandson loves it also keeping remotes in one area. He operates the TV also. We loved it so much we bought a second for another room.
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Reviewed in the United States on April 28, 2026
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Kyle
Omaha, US
★★★★★ 5
Perfect for me.
Color: Black, Size: Small
I was a little trepidatious before opening it all up and checking out the holder. I didn't know whether or not the larger remotes I had would fit. How would it work for the bulky / longer TV and Universal Remotes. It worked perfectly. The holder is small enough to use on a small side table next to the couch. And it's very simple to access. The living room now looks like a living room...rather than Radio Shack gone biserk.
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Reviewed in the United States on March 21, 2026

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