Sennheiser EW122PG3B Wireless Kit with EK 100 G3 Diversity Receiver - Frequency Band B (Range: 626-668 MHZ)


List Price: $789.00

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About Sennheiser EW122PG3B

The Sennheiser ME 4 clip-on cardioid microphone compliments this ENG set by blocking out extraneous background noise due to its high-directivity. The bodypack transmitter and portable adaptive diversity receiver are equipped with charging contacts built-in to the housing for use with Sennheiser's optional rechargeable batteries. Reception stays strong as the receiver is upgraded to utilize its line cable as a second antenna for adaptive-diversity operation.

Sennheiser EW122PG3B Features

  • Sturdy metal housing (transmitter and receiver)
  • 42 MHz bandwidth: 1680 tunable UHF frequencies for interference-free reception
  • Enhanced frequency bank system with up to 12 compatible frequencies
  • Adaptive-diversity reception for high reception quality
  • Pilot tone squelch for eliminating RF interference when transmitter is turned off
  • Automatic frequency scan feature searches for available frequencies
  • Enhanced AF frequency range
  • Increased range for audio sensitivity
  • Wireless synchronization of transmitters via infrared interface
  • User-friendly menu operation with more control options
  • Illuminated graphic display (transmitter and receiver)
  • Auto-Lock function avoids accidental changing of settings
  • HDX compander for crystal-clear sound
  • Transmitter and receiver feature battery indication in 4 steps
  • Programmable Mute function
  • Contacts for recharging BA 2015 accupack directly in the transmitter or receiver
  • Wide range of accessories adapts the system to any requirement

Sennheiser EW122PG3B Specifications

Transmitter RF output power at 50
typ. 30mW
Transmitter AF frequency response
25 - 18.000 Hz (Line)
Transmitter Max input voltage
3 Veff (transmitter / line)
Transmitter Input impedance
40 kO, unbalanced / 1MO (transmitter / line)
Transmitter Power supply
2 AA batteries, 1.5 V
Transmitter Nominal voltage
2.4 V
Transmitter Operating time
typ. 8h
Receiver principle
Receiver Sensitivity
<2,5 µV at 52 dBAeff S/N
Receiver Adjacent channel rejection
= 65 dB
Receiver Intermodulation attenuation
= 65 dB
Receiver Blocking
= 70 dB
Receiver Pilot-tone squelch
Receiver AF output voltage
3.5 mm jack socket, unbalanced: +12 dBu
Receiver Power supply
2 AA batteries, 1.5V
Receiver Operation time
typ. 8h
82 x 64 x 24 mm (3.23" x 2.52" x 0.94")
approx. 160 g (5.64 oz)
approx. 82 x 64 x 24 mm (3.23" x 2.52" x 0.94")
approx. 160 g (5.64 oz) (incl. batteries)
Sennheiser 2 years limited warranty
Mfr #

Sennheiser EW122PG3B Reviews

Reviewed by 1 customers


Excellent Prosumer Setup


from Honolulu, HI  -  Experienced

This Sennheiser system is an excellent! I use it for weddings. I have two systems, this one I use to mic the officiant, the other to mic the groom. I use the omnidirectional kit for the groom. The mic itself is excellent, however, the mic clip is quite odd. The clip is bulky, not easy to hide, cheap, and not easy to attach the mic. I use a Countryman B3 clip instead and it works fine.


Questions & Answers Powered by TurnTo®

Questions about this item:

Ron J  Frequency Band A and G. Which is a better sound quality?
SAUL S  I'm afraid there is no simple answer to this as in my experience it has depended very much on the room I'm in. You just have to experiment.
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