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Sennheiser ew 122 G3 Cardioid Lavalier Wireless System  

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Discrete and easy on the voice, the compact cardioid clip-on microphone in the Sennheiser ew 122 G3 wireless mic system rejects noises coming from the side, resulting in lower risk of feedback. Withou... Click To Read More About This Product

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    Ships By 3/14/17

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Discrete and easy on the voice, the compact cardioid clip-on microphone in the Sennheiser ew 122 G3 wireless mic system rejects noises coming from the side, resulting in lower risk of feedback. Without having to speak very loudly, the presenter's voice is delivered in a rich and full manner. The bodypack transmitter features charging contacts for the optional rechargeable battery. Sync up the bodypack to the receiver wirelessly with the wireless sync. Lastly, the true diversity receiver provides reliable signal transmission, even in large rooms.

Consumer Alert:

Most users do not need a license to operate this wireless microphone system. Nevertheless, operating this microphone system without a license is subject to certain restrictions: the system may not cause harmful interference; it must operate at a low power level (not in excess of 50 milliwatts); and it has no protection from interference received from any other device. Purchasers should also be aware that the FCC is currently evaluating use of wireless microphone systems, and these rules are subject to change. For more information, call the FCC at 1-888-CALL-FCC (TTY: 1-888-TELL-FCC) or visit the FCCs wireless microphone website at:

  • 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
  • High-quality true diversity reception
  • Pilot tone squelch for eliminating RF interference when transmitter is turned off
  • Automatic frequency scan feature searches for available frequencies
  • Enhanced LF 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 feature battery indication in 4 steps, also shown on receiver display
  • Programmable Mute function
  • Integrated Equalizer and Soundcheck mode
  • Contacts for recharging BA 2015 accupack directly in the transmitter (item 476266)
  • Wide range of accessories adapts the system to any requirement
  • RF frequency range: 516-865 MHz
    Transmission/receiving frequencies: 1680
    Presets: 12
    Switching bandwidth: 36 MHz
    Peak deviation: ±48 kHz
    Compander: HDX
    Frequency response (microphone): 80-18000 Hz
    Signal-to-noise ratio: > 110 dB(A)
    THD, total harmonic distortion: < 0.9 %
    In compliance with: ETS 300422 , ETS 300445, CE, FCC
    Antenna connector: 2 BNC, 50 Ohm
    Audio-XLR connector: 6,3 mm
    Audio output level (balanced): XLR: +18 dBu max
    Audio output level (unbalanced): Jack: +12 dBu max
    Battery Specification: 10.5-16V DC battery AA (Mignon)
    Dimensions (Receiver): 8-2/5" W x 8" H x 1-7/10" D
    Weight (Receiver): 2 lb.
    RF output power: 30 mW
    Battery Specification: 2x 1.5 V battery AA (Mignon)
    Operating time (transmitter): typ. 8 h
    Input voltage range: 1.8 V line
    Input voltage range: 3.0 V eff line
    Dimensions (Transmitter): 3-1/5" W x 2-1/2" H x 9/10" D
    Weight (Transmitter): 0.35 lb.
    Transducer; Microphone type: elektret
    AF sensitivity: 40 mV/Pa
    Sound pressure level (SPL): 120 dB(SPL) max.
    Pick-up pattern: cardioid

    What's in the Box?
    1 EM 100 G3 rack-mount receiver
    1 SK 100 G3 bodypack transmitter
    1 ME 4 clip-on microphone (cardioid)
    1 NT 2 power supply unit
    2 antennas
    2 stacking elements
    2 AA batteries
    Operating instructions
2 year warranty, including the Evolution wireless. Sennheiser Evolution wired mics have a 10 year warranty.

Pro Coverage gives you added warranty protection for your new gear. Stepping in where the manufacturer's "normal wear and tear" coverage ends, our Pro Coverage program offers you upgraded coverage if your product ever fails Read More.

Pro Coverage includes
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  • Expedited repair
  • Free shipping (for returns or repairs)
  • 100% coverage for commercial use
  • Extended return period
  • Extended price protection
  • No lemon guarantee
  • Free transfer of coverage to a new owner
  • Repair costs covered for up to three years from date of purchase
  • Repair authorization-toll-free by phone or via the web
  • Customer Reviews

Review Snapshot

by PowerReviews
Sennheiserew 122 G3 Cardioid Lavalier Wireless System

(based on 4 reviews)

Ratings Distribution

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  • 4 Stars



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  • 1 Stars



Reviewed by 4 customers

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(2 of 2 customers found this review helpful)


Awesome For Performing Arts


from New York, New York

Comments about Sennheiser ew 122 G3 Cardioid Lavalier Wireless System:

We have about 30 of these in our Theater, and they are the best quality we have found. We have tried many brands, but Sennheiser is by far superior to all others. The quality and durability are excellent. If you are searching for a wireless system, whether bodypack or handheld, look no further. Sennheiser is your answer.

(1 of 2 customers found this review helpful)



By Daniel

from Jamaica, NY

Comments about Sennheiser ew 122 G3 Cardioid Lavalier Wireless System:

This was one of the greatest additions to our Audio System. We're a church with a newly developed sound system; this replaced our old G2 series and it is clear. At first it wasn't too clear, but then after using its channel scan and getting a free channel- it produced a CLEAN & Pleasing sound. I would recommend this to anybody needing a lavalier system.

(6 of 6 customers found this review helpful)


Good Quality System

By Mark-san

from Greenville, Texas

Comments about Sennheiser ew 122 G3 Cardioid Lavalier Wireless System:

We got caught by the FCC 700MHz ban and had to find a solution ASAP. The Sennheiser reps provided great telephone tech and admin support. Exceptionally courteous & patient. Drove to the Plano/Dallas Guitar Center store and got the last unit in their stock. Had it mailed to our home. Three days later we were up/running. Only thing is, be careful with gain settings for Tx & Rx, as the factory defaults were too hot for our environment. This is a well designed product, well worth the price. As an added bonus Sennheiser gave us an $80 rebate for the old 700 MHz system.

(5 of 5 customers found this review helpful)


Perfect Wireless system

By Chad Indictor

from Fort Lauderdale, FL

Comments about Sennheiser ew 122 G3 Cardioid Lavalier Wireless System:

Has been a pleasure since first received..It has been great and will never go to another brand for a wireless system!!! A must Buy!!!

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