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  • Fast and simple payment process
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Cost of purchase 

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Financing - the advantages at a glance
Financing - the advantages at a glance
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  5. Shure PA421B

Shure PA421B

Item: PAH0019415-000
Shure PA421B Product Image
Shure PA421B Product Image
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Four-to-one PSM antenna combiner for all P3T, P9T and P10T transmitters (470 - 865 MHz)  All product info
Shure

$ 2,099.00
excl. VAT

Additional import duties apply to this shipment due to U.S. Customs Regulations. These charges will be collected by the delivery service before or upon delivery.
available soon, estimated to be in stock: Sep 3, 2026

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Shure PA421B

Four-to-one PSM antenna combiner

The Shure PA421B is an antenna combiner and is a useful accessory when using PSM in-ear monitoring systems. When multiple in-ear transmitters are installed in a case, the Shure PA421B allows 4 transmitters to operate from one antenna. This results in an improved RF signal and higher compatibility. The Shure antenna combiner operates in the RF frequency range of 470-865 MHz.

The PA421B is compatible with Shure PSM300, PSM900 and 1000 systems.

Features:

  • Combines up to four PSM transmitters into a single antenna
  • Active wideband antenna combiner (470-865 MHz)
  • Four signal input LEDs
  • Very quiet fan cooling to improve device volume and temperature

Technical data:

  • HF frequency range: 470-865 MHz
  • Characteristic impedance: 50 ohms
  • Operating temperature range: -18 °C to 63 °C
  • Power supply: 100 to 240 V AC, 50-60 Hz
  • Max. Power: 98 W max.
  • Connectors: BNC
  • Configuration: Active
  • Characteristic impedance: 50 Ohm
  • RF input normal range: up to +20 dBm max, protected up to +24 dBm
  • LED indicator Min. threshold: 2.5 dBm
  • LED Indicator Max. threshold: >24 dBm
Manufacturer information
Shure Europe GmbH
Jakob-Dieffenbacher-Str. 12
75031 Eppingen
Germany
[email protected]
www.shure.com

Features:

  • Manufacturer: Shure
Shure PA421B Product ImageShure PA421B
$ 2,099.00
Financing - the advantages at a glance