Sennheiser EW112PG3A Wireless Microphone Kit with EK 100 G3 Diversity Receiver Frequency Band A (Range: 516-558 MHZ)


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About Sennheiser EW112PG3A

The Sennheiser EW 112-P G3 is perfect fit for every ambitious reporting team seeking both portability and great sound quality. The nearly invisible clip-on omni-directional microphone transmits its signal via a bodypack transmitter with mute function and a portable, battery-powered adaptive-diversity receiver. The receiver and transmitter are lightweight and easy to operate, yet rugged and packed with features.

The Sennheiser EW112PG3A is popular because customers like the following qualities of the Sennheiser EW112PG3A: Easy to use and Lightweight

Summary of Customer Reviews

Customers most agreed on the following attributes:
Easy to use (5),Lightweight (5),Good audio (3)

Sennheiser EW112PG3A 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 EW112PG3A Specifications

Transmission/receiving frequencies
Switching bandwidth
42 MHz
Peak deviation
+/- 48 kHz
Frequency response (microphone)
80 to 18000 Hz
Signal-to-noise ratio
> 110 dB(A)
THD, total harmonic distortion
< 0.9 %
In compliance with
ETS 300422 , ETS 300445 , CE , FCC
Audio-XLR connector
3.5 mm jack
Audio output level (balanced)
+10 dBu max
RF output power
30 mW
Operating time
typ. 8 h
Input voltage range
1,8 V line
Transducer; Microphone type
AF sensitivity
20 mV/Pa
Sound pressure level (SPL)
130 dB(SPL) max.
Pick-up pattern
Omni- directional
Dimensions (Receiver)
82 x 64 x 24 mm
Dimensions (Transmitter)
82 x 64 x 24 mm
Weight (Transmitter)
~ 160 g
Weight (Receiver)
~ 160 g
Sennheiser 2 years limited warranty

Sennheiser EW112PG3A Reviews

Review Snapshot®


(based on 6 reviews)


of respondents would recommend this to a friend.

Ratings Distribution

  • 5 Stars



  • 4 Stars



  • 3 Stars



  • 2 Stars



  • 1 Stars



Most Liked Positive Review


Solid, durable.

Industrials, educational, docs., reality tv

Reviewed by 6 customers


Great wireless microphones. High quality


from Philadelphia PA  -  Experienced

I use this product for interviews and also at events. The microphone works great as a lapel mic and also when placed on a speaker to capture music and voices like at a dance recital or play. These microphone are better than the older microphones because they are not as susceptible to interference from people in the audience texting or using their cell phones. I have used these same microphones for several years before I finally bought my own set. They are high quality and get the job done every time. Not sure what the range is but this weekend I had the transmitter on a monitor speaker backstage while the receiver was with me in the back of the house taping from a window on the mezzanine. I would recommend these to anyone looking for a good wireless lavalier setup.


Sound quality is fantastic


from Rancho Cucamonga, Ca  -  Novice

I have not tried any other system. But I did a lot of research and everyone points to this one as one of the best for the price range. All I have to say that it does sound great


Fantastic clarity, fast & easy to use


from Atlatna, GA  -  Semi-Professional

I bought this for a series of interviews replacing a G2 version I'd been using. Found the setup to be much faster, intuitive and super easy with the IR setting feature between receiver and transmitter. Sound was super clean, no interference, of course that may change with venue but so far, seems to be really great. Not a bobble or wobble anywhere.... I'm trying to think of any minuses and can't so far.


Cream of the crop


from Monroe, WA  -  Semi-Professional

This is an excellent kit that contains everything you need to start making videos (particularly interviews) with professional sound. Excellent range with little to no hum in the background. There have been many reviews on this wireless microphone set by professionals and amateurs alike, and all agree that for its price point, it is the cream of the crop. The only downside is the frequency response of the microphone. Don't get me wrong, the mic it comes with is great, but voices sound a little more natural and clear with a mic such as the Countryman B6. However, that mic is half the cost of this entire setup, so I would expect it to sound much better.


this product is great. plug n' play


from nyc  -  Professional

this is great for going out to shoot by yourself. easy to use, troubleshoot and work with

(1 of 1 customers found this review helpful)


Solid, durable.


from NY, NY  -  Enthusiast

Industrials, educational, docs., reality tv


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Questions about this item:

Shopper  how to determine best choice regarding frequency?
ANDRES A  By the range. It is a wonderful microphone. You won't be disappointed.
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