Skip to product information
1 of 2

Shure PA821B Antenna Combiner | Frequency: PA821BX (865-960 MHz)

Shure PA821B Antenna Combiner | Frequency: PA821BX (865-960 MHz)

SoundPro Item: 43602 | Part Number: PA821BX

Regular price $5,240.00
Regular price $6,550.00 Sale price $5,240.00
Your Price Sold out
MSRP: $6,550.00 | MAP: $5,240.00

Usually ships in 5-7 business days

  • Combines up to eight PSM transmitters to a single antenna set for improved RF networking & reduced rack clutter
  • Quieter fan for significant reductions in ambient unit noise - especially useful for installation work
  • Temperature-sensitive fan power for significant reductions in ambient unit heat
  • 8 Input LED Signals (green when active; off when inactive)
  • LED indications of signal presence, signal overload

The PA821B active broadband antenna combiner from Shure streamlines the simultaneous operation of many PSM systems at a venue. The PA821B combines the RF outputs from up to eight PSM transmitters into one RF output to feed a single transmit antenna. This provides significantly improved reception quality due to reduced intermodulation distortion and dropouts due to multipath interference. The PA821B is compatible with the wireless personal monitors Shure PSM 300, PSM 900 and PSM 1000.

View full details

Specifications

Dimensions
Overall Dimensions (H X W X D)
43.4 x 398.8 x 331.5 mm (1 11/16 x 15 11/16 x 13 1/2 inches)
Weight
Net Weight
4.53 Kg (10 lbs unpackaged, without power and RF cables)
Electrical
Input AC Line Voltage
100-240 Vac, 50/60 Hz
Maximum Current Drain
0.42-1.0 Amperes (Amperes = 100 VA/Input AC Line Voltage)
Audio
System Gain
+0/-5 dB
Impedance
50 Ω nominal
Connectivity
Maximum Input Line VA
100 VA
Maximum RF Input Power
24 dBm (250 mW) per channel
Input Signal Indicator Threshold
+4 dBm (2.5 mW), +2 dBm (1.6 mW) typical
Input/Output Connector Type
BNC-type 8 input, 1 output ACTIVE, 2 Inputs, 1 output EXPANSION PORT
Environmental
Operating Temperature Range
0° F (-18° C) to +135° F (+57° C)
General
RF Carrier Frequency Range
470-870 MHz
NOTE
Electrical safety approval is based on a maximum ambient temperature of 35°C.

Why Choose SoundPro?

Since 1972, SoundPro has been the trusted source for audio, video, and lighting gear. Whether you're starting your AVL journey or are a seasoned professional, we're here to help you every step of the way.

  • Certified Account Managers

    Our Account Managers, with 16+ industry certifications, are ready to find your solution.

  • Personalized Pricing

    We know every project is unique. Get a personalized quote anytime you need it

  • Fast Shipping & Local Pickup

    In stock items ship same day if ordered by 4pm CST. Pickup offered in Irving, TX.

  • Accountability from Real People

    We aim for a smooth, transparent experience by setting and sticking to clear expectations.

  • Easy Payments & Financing

    We accept all major credit cards and also offer financing through our partners.

1 of 2