Shure PA821A Eight-channel Antenna Combiner, Super Wideband
Vendor: Shure
Shure PA821A Eight-channel Antenna Combiner, Super Wideband The Shure’s PA821A Antenna Combiner is designed to optimize RF management for Shure PSM Personal Stereo Monitor systems. PA821A can be used when multiple systems are needed...
Available

Shure PA821A Eight-channel Antenna Combiner, Super Wideband
The Shure’s PA821A Antenna Combiner is designed to optimize RF management for Shure PSM Personal Stereo Monitor systems. PA821A can be used when multiple systems are needed to monitor on stage, theater, and rehearsal applications.
The Shure’s PA821A Antenna combiner can efficiently optimizes up to 8 PSM transmitters which is sold separately when racked in a central location while reducing rack clutter. The combier PA821A is built with LED indicators for signal overload and signal presence. Moreover, the unit's fan design improves thermal efficiency and ambient noise.
- Combines up to eight PSM transmitters to a single antenna set
- Improved intermodulation artifacts for cleaner RF environment
- Reduces rack clutter
- Daisy-chain up to 2 combiners with the expansion port
- LED indications of signal presence, signal overload
- Improved fan design significantly improves thermal efficiency and ambient noise
Shure PA821A
RF Frequency Range: 470 to 865 MHz
Impedance: 50 Ohms
Operating Temperature Range: 0 to 145°F (-18 to 63°C)
Power Requirements: 100 to 240 VAC, 50-60 Hz
Current Drain: 1.59 A (referenced at 100 VAC) (159 VA)
Power Consumption: 143 W maximum
RF Input Specs
- Connector Type: BNC
- Configuration: Active
- Impedance: 50 Ohms
- RF Gain: 0 dB (±2 dB)
-
LED Indicator: Minimum Detection Threshold: 2.5 dBm
Overload Threshold: >24 dBm
Main Outputs
- Connector Type: BNC
- Impedance: 50 Ohms
Expansion Features
- Connector Type: BNC
- Configuration: Passive
- Impedance: 50 Ohms
- Insertion Loss: <4 dB
- RF Expansion Port Normal Operating Range: 33 dBm (2 W)
- Dimensions: Not specified by manufacturer
- Weight: Not specified by manufacturer
Related Product
Prev
Next
Shure GLXD16 Wireless system for guitarists and bassists with digital pedal receiver
Shure GLXD16 Wireless system for guitarists and bassists with digital pedal receiver The Shure GLXD16 digital wireless guitar system features a guitar-pedal...
$499.00
$629.00
Shure SLX1 Bodypack Transmitter
Shure SLX1 Bodypack Transmitter The SLX1 Wireless Bodypack Transmitter designed by Shure is perfect for use with lavalier, headworn, and instrument microphones, as...
$199.00
$249.00
Shure GLXD1 Wireless Bodypack Transmitter (SB902 Battery included)
Shure GLXD1 Wireless Bodypack Transmitter (SB902 Battery included) The GLXD1 Bodypack Transmitter from Shure is designed to work with Shure's GLX-D series digital wireless...
$259.00
$329.00
Shure ULX2/58 Handheld Transmitter with SM58 Microphone for ULXS Systems
Shure ULX2/58 Handheld Transmitter with SM58 Microphone for ULXS Systems The Shure’s ULX2/58 UHF Handheld Transmitter with SM58 Microphone Head features a...
$253.00
$316.00
Shure ULX1 Bodypack Transmitter with Miniature 4-pin Connector
Shure ULX1 Bodypack Transmitter with Miniature 4-pin Connector The Shure ULX1 is a low-profile, extremely durable bodypack UHF wireless transmitter that has...
$193.00
$241.00
Shure SLX2/SM58 Handheld Transmitter with SM58 Microphone
Shure SLX2/SM58 Handheld Transmitter with SM58 Microphone The SLX2 Handheld Wireless by Shure UHF Transmitter is designed to be used with the...
$219.00
$274.00
Shure BLX288/SM58 Wireless Dual Vocal System with two SM58 (H10 ,H11, H9, J11)
Shure BLX288/SM58 Wireless Dual Vocal System with two SM58 (H10 ,H11, H9, J11) Frequency BLX288/SM58-H10 - 542 to 572 MHz BLX288/SM58-H11...
$649.00
$819.00
Shure BLX288/B58 Wireless Dual Vocal System with two Beta 58A (H10, H11, H9, J11)
Shure BLX288/B58 Wireless Dual Vocal System with two Beta 58A (H10, H11, H9, J11) Frequency BLX288/B58-H10 - 542 to 572 MHz...
$749.00
$999.00
Shure BLX1 Bodypack Transmitter (H10, H11, H9, J11)
Shure BLX1 Bodypack Transmitter (H10, H11, H9, J11) Frequency: BLX1=-H10 - 542 to 572 MHz BLX1=-H11 - 572 to 596 MHz BLX1=-H9 - 512...
$149.00
$199.00
Shure AXT910 BP TYPE / AXT910-8 BP TYPE 8-Pack / Shure AXT920 HH TYPE (RECHARGEABLE LITHIUM-ION BATTERY)
Shure AXT910 BP TYPE / AXT910-8 BP TYPE 8-Pack / Shure AXT920 HH TYPE (RECHARGEABLE LITHIUM-ION BATTERY) Quantity: AXT910 - Single Pack - BP TYPE...
$211.00
$264.00
Shure AXT652 Y-CABLE, 2 TA4F TO TA4M/ Shure AXT652LEMO3 Y-CABLE, 2 LEMO3 TO LEMO3
Shure AXT652 Y-CABLE, 2 TA4F TO TA4M/ Shure AXT652LEMO3 Y-CABLE, 2 LEMO3 TO LEMO3 Connectors AXT652 - 2 TA4F TO TA4M AXT652LEMO3 - 2...
$88.00
$110.00
Shure AXT644 Directional Antenna 2.4 GHz
Shure AXT644 Directional Antenna 2.4 GHz Directional antenna provides focused transmission and reception of 2.4 GHz signals to extend coverage...
$100.00
$125.00
Shure AXT630US Axient Series Antenna Distribution System 470-698 MHz
Shure AXT630US Axient Series Antenna Distribution System 470-698 MHz The Shure AXT630US is professionally designed for professional applications in which the user are in need...
$1,643.00
$2,054.00
Shure AXT600US AXIENT SPECTRUM MANAGER 470-952 MHz
Shure AXT600US AXIENT SPECTRUM MANAGER 470-952 MHz The Shure AXT600US Spectrum Manager is professionally desigend capable of delivering wide-band UHF spectrum scanning,...
$4,999.00
$6,249.00
Shure ADX5D / ADX5DUS ADX5D Portable Receiver (A, B, C) Country Specifics
Shure ADX5D / ADX5DUS Axient® Digital Dual-Channel Portable Wireless Receiver (A, B, C) Country Specifics Frequency: ADX5D=-A ADX5D Portable Receiver, 470-636MHz...
$2,500.00
$3,125.00
Shure ADX5BS-L L-Type Battery Sled for ADX5D
Shure ADX5BS-L L-Type Battery Sled for ADX5D The Shure ADX5BS-L is a professionally designed L-type battery sled intended for use...
$175.00
$220.00