PA411 Antenna Combiner

PA411 Antenna Combiner

Distributes DC power and RF signal while reducing rack clutter for up to four PSM®300 systems.

  • Works with PSM®300 Stereo Personal Monitor System
  • Features a wideband 470–865 MHz frequency range
  • Includes PA411, rackmount and hardware kits, ¼ wave antenna, BNC bulkhead adapter, BNC cable, power supply, power splitter cable, and user guide

From $749

Product Details


The Shure PA411 Antenna Combiner distributes DC power and RF signal for up to four Shure PSM®300 transmitters. The compact half-rack system significantly reduces the number of antennas and power supplies needed when using multiple systems.


Main RF output connector connects to any antenna with a BNC
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

Software & Downloads

CAD Drawings

File Language Type File Size
PA411 CAD Drawing English ZIP 133 kb

Specification Sheets

File Language Type File Size
PA411 Specification Sheet English PDF 121 kb

User Guides

File Language Type File Size
PA411 User Guide

Product Support

Get Live Support

We ♥ Subscribers

Sign up for the chance to win 1 of 5 exclusive swag packages awarded monthly, including a tee-shirt you can’t get anywhere else. You’ll also get our monthly Shure Notes® digest with how-to tips, product info, artist news, event invitations, and special promotions, plus occasional timely offers and announcements.

Where to Buy