
Shure PA411 Four-Port Antenna Combiner
Streamline Your Wireless Audio SetupThe Shure PA411 Four Port Antenna Combiner simplifies multi-channel wireless microphone systems. It efficiently distributes DC power and RF signal for up to four Shure PSM300 transmitters, reducing cable clutter and improving overall system performance. C...
*Price sourced from Amazon.com. Last updated:Oct 09, 2026.Price and availability are subject to change — details.
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Overview
Streamline Your Wireless Audio Setup
The Shure PA411 Four Port Antenna Combiner simplifies multi-channel wireless microphone systems. It efficiently distributes DC power and RF signal for up to four Shure PSM300 transmitters, reducing cable clutter and improving overall system performance.
- Compatibility: Shure PSM300 Transmitters
- Ports: Four RF Input Ports
- Function: Combines RF Signals and Distributes DC Power
- Form Factor: Half-Rack System
Key Features
Distributes DC power and RF signal while reducing rack clutter for up to four PSM300 systems
Features a wideband 470-865 MHz frequency range
Main RF output connector connects to any antenna with a BNC connector; RF LED indicators display signal present and signal overload per input
Power output distributes DC power to PSM transmitters (accessory power cable required); features a front panel power switch
Includes PA411, rack mount and hardware kits, 1/4 wave antenna, BNC bulkhead adapter, BNC cable, power supply, power splitter cable, and user guide