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SHURE PA821B-E Passive Antenna Combiner
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01Verified catalogue source

Product copy, images, availability cues, and policy labels are drawn from Audico's catalogue records.

02Specialist purchase path

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03Matched to your world

Category 967 within Uncategorised.

Compatibility engine

Check the fit before you buy.

Best assessed as category 967 for the customer's actual room, source and budget.

Works well with

  • Speakers with a suitable impedance and sensitivity match.
  • Streaming sources, TV audio, turntable or network player depending on inputs.
  • Audio interface, mixer or USB host matched to the microphone type.
  • Boom arm, pop filter, headphones and monitoring path for creator setups.

Check first

  • Confirm speaker count, room size and source requirements.
  • Check HDMI, phono, subwoofer and multi-room needs before purchase.
  • Confirm USB versus XLR, phantom power and stand mounting.
  • Check room noise and monitoring needs before choosing a mic.

Visible-price product with specialist fit still recommended before final checkout.

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Why it belongs here

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SHURE PA821B-E Passive Antenna Combiner The SHURE PA821B-E is a premium passive antenna combiner designed to enhance wireless microphone system performance in large professional AV installations. It connects up to eight PSM (Personal Monitor System) transmitters to a single pair of antennas, reducing antenna clutter and minimising interference or signal dropouts. Key Features Connects up to eight PSM transmitters to one antenna pair Passive design requiring no external power source Low insertion loss for each channel ensuring signal integrity Effective channel isolation for complex RF environments Durable, rack-mountable construction suitable for touring and permanent installations Reduces antenna clutter and minimises interference Description Engineered by Shure, a leader in audio technology, the PA821B-E is a robust unit that maintains RF signal integrity while offering user-friendly operation. Its passive design guarantees greater reliability and low maintenance, making it ideal for demanding live performances, broadcast, and theatre setups. Specifications Model Number: PA821B-E Compatibility: Up to eight PSM transmitters Design: Passive antenna combiner Mounting: Rack-mountable

Product details

Name
SHURE PA821B-E Passive Antenna Combiner
Brand
Shure
Model
PA821B-E
SKU
PA821B-E
MPN
Not supplied
Commerce action
local-proof-only
SHURE PA821B-E Passive Antenna Combiner

Product images

Product details

Name
SHURE PA821B-E Passive Antenna Combiner
Brand
Shure
SKU / MPN
PA821B-E / —
Breadcrumb world
Uncategorised

Technical specifications

Specifications

Input Impedance50 ohms
Antenna Input ConnectorsBNC (Female)
Antenna Inputs8
Antenna Output1
Antenna Output Connector TypeBNC (Female)
ApplicationWireless Microphone Systems
CertificationsCE, FCC, RoHS
Chassis MaterialMetal
Compatible Wireless SystemShure BLX, SLX, QLX-D, ULX-D, UHF-R (matching freq range)
ComplianceEN 60065, EN 301 489-1

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