Everything in Music - Since 1958



Shure PA821B Antenna Combiner


  • Our Price
  • Regular price $4,485.00

*IN STOCK - READY TO SHIP





Clear The Clutter And Create A More Manageable System With The Shure PA821B Antenna Combiner

Shure PA821B Antenna Combiners are complementary accessories for Shure PSM Personal Stereo Monitor systems. When multiple systems are required for monitoring environments, the PA821B combiners quietly and efficiently reduce rack clutter and optimize RF management for up to eight PSM®900 transmitters or up to four PSM®1000 transmitters when racked in a central location.

Note: PA821B replaces PA821A.



  • Combines multiple PSM transmitters to a single antenna set
  • Improves RF networking
  • Reduces rack clutter
  • Wideband operation (470–865 MHz or 865–960 MHz)
  • 8 Input LED Signals (green when active; off when inactive)
  • Quieter fan for significant reductions in ambient unit noise
  • Temperature-sensitive fan power for significant reductions in ambient unit heat
  • LED indications of signal presence and signal overload
  • Passive (non-powered) antenna combining*


Manufacturer: Shure
Model: PA821B
Warranty: See manufacturer website for details
SKU: I463603-N-2-B
UPC: 042406472166

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Maryland, Virginia, and Washington DC's legendary music shop. Family-owned and operated since 1958. Buy gear the way it was meant to be bought, from a store that's been there through it all and has the vibe to prove it. We're staffed with musicians and industry experts, people that live and breathe music gear. Our mission is to help you find the right gear for your project, that thing that will bring you the most joy out of what you do. We're an authorized dealer for almost every brand, we stock items the other stores don't, so you can try before you buy. Stop by our Wheaton, MD showroom and see for yourself.

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