Orders placed after 4PM on weekdays will not ship until the next business day. Orders placed after 11am Fridays will not ship until the following Monday.
Faster shipping methods may be available; just upgrade during checkout.
*Some exclusions apply.
Enter new zip code to refresh estimated delivery time.
The Shure PA821A 8-Channel Antenna Combiner is a complementary accessory for Shure PSM Personal Monitor systems.
When multiple systems are required for monitoring environments, the PA821A combiner quietly and efficiently optimizes RF management for up to 8 PSM transmitters when racked in a central location, while also reducing rack clutter. The PA821A Combiner is a replacement for the PA821SWB Antenna Combiner.
Combines up to 8 PSM transmitters into a single antenna set
Efficient RF networking
Reduced rack clutter
8 Input LED signals (green when active; off when inactive)
Quiet fan for reductions in ambient unit noise
Temperature-sensitive fan power for reduction in ambient unit heat
Active-channel amplifier power for additional reductions in ambient unit heat
1-channel engaged = 1 set of power amplifiers active