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Sennheiser EW 145 G3 Wireless Microphone Set  From Sennheiser

Superior 100 G3 series wireless handheld


Sennheiser G3 EW100 Wireless Series in Action - Quick Demo at Sound Pure of ew112 & ew135

Sound Pure demonstrates the ease of use and setup of the new Sennheiser G3 100-series wireless transmitters and receivers, including the ew112g3 setup with sk100 and ew135, and the ew135g3 with skm100-835 utilizing the interchangeable e835 capsule. Both handheld and lavalier sets are demonstrated.

Manufacturer's Description from Sennheiser

Pure sound: the super-cardioid capsule captures more of what you want while rejecting off-axis noise. This makes the mic very resistant to feedback as well as a great choice for those working with loud stage volume levels. The included soundcheck mode on the receiver makes it possible to check the RF signal strength and audio levels continuously. The new G3 sync function allows you to wirelessly link the transmitter with the receiver with a simple push of a button. Lastly, the true diversity receiver has a built-in 5 band equalizer which completes this professional sound package.


•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 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 feature battery indicatation in 4 steps, also shown on receiver display

•Handheld transmitter with easy-exchangeable microphone modules from evolution series

•Integrated Equalizer and Soundcheck mode

•Contacts for recharging BA 2015 accupack directly in the transmitter

•Wide range of accessories adapts the system to any requirement

Delivery Includes

•EM 100 G3 rack-mount receiver

•SKM 100-845 G3 handheld transmitter (dynamic, super-cardioid)

•MZQ 1 microphone clip

•NT 2 power supply unit

•2 antennas

•2 stacking elements

•2 AA batteries

•Operating instructions


About Manufacturer

Innovation and know-how those are the hallmarks of one of the world's leading companies in the area of electro-acoustics. From individual audio products to complete system solutions Sennheiser electronic has the knowledge and the experience to lead the way in the constantly developing audio market. The key factors in its extraordinary success are its customer orientation, the performance of its employees, and its worldwide market presence. Sennheiser responds to the enormous significance of the foreign markets by maintaining intimate contact with its customers through an international network of sales subsidiaries and independent sales partners, most of which have been collaborating with Sennheiser for many years. This consistent customer orientation is also reflected in the seven major business areas of the company. In 2001, Sennheiser's consolidated turnover amounted to 227,4 million EURO. As a family business with about 1.500 employees, Sennheiser is completely self-financed. The independence of external financiers is the basis for innovation and implementation of a high quality standard for products. The focus is not on short-term return on capital but on the healthy long-term development of the company. Music Industry Toploader, Manowar, Sting, Dido or Sasha stars and sound engineers rely on Sennheiser quality. The product range offers everything from rugged, roadworthy stage microphones to studio condenser microphones for audiophile recordings. The portfolio also includes in-ear monitoring systems for the artists and monitoring headphones for the sound engineer ... Consumer Electronics In-ear headphones and other "lightweights" for music on the move, classical open or closed cabled headphones, RF wireless headphones for greater freedom of movement, PC headsets, and TV headphones, also with infrared or radio-frequency transmission. Sennheiser's competency in headphones is matched by its experience with microphones: whether for hi-fi systems, natural life recordings, or for PCs, at Sennheiser, consumers find the right microphone for every purpose ... Professional Systems Theater, musical productions, special events, movies, radio, and television ? wherever professional sound transmission solutions are called for, on stage or backstage, Sennheiser brings its comprehensive system know-how to bear. With its RF wireless microphones of the top-of-the-line 3000 and 5000 Series, the company leads the field ... Aviation With pilot headsets for airline and private pilots as well as headphones for in-flight entertainment, Sennheiser covers the complete range of audio transmission on board. The special NoiseGard system efficiently reduces wind and aircraft noise and thus provides for clear communication and safety in radio traffic and gives passenger headphones disturbance-free sound that is worth listening to ... Installed Sound At conferences, museums, and exhibitions, Sennheiser's conference and tour-guide systems provide for comfort and communication across the boundaries of countries and languages. Infrared systems in theaters and event venues provide crystal-clear sound directly to the ears of the hearing impaired. Wherever communication takes place, an innovative Sennheiser solution is not far away ... Audiology The Sennheiser range for better hearing! RF or infrared headphones make watching television a pleasure once again for everyone concerned, because these lightweights let you hear without disturbing others. Personal sound amplifiers that can be used as needed make speech clear and understandable. Sennheiser also offers television systems and personal FM systems to hearing-aid users ... Telecommunications With PC headphones, microphones, and headsets from Sennheiser, you can discover the fascinating world of multimedia, work more reliably with voice recognition systems, set up your Internet telephony system more professionally, and much, much more ...


Technical Data

RF frequency range

516 - 865 MHz

Transmission/receiving frequencies




Switching bandwidth

42 MHz

Peak deviation

± 48 kHz



Frequency response (microphone)

80 - 18,000 Hz


> 110 dB(A)

Total harmonic distortion (THD)

< 0.9%

In compliance with

ETS 300422 , ETS 300445 , CE , FCC

Antenna connector

2 BNC, 50Ω

XLR connector

6.3 mm

Audio output level (balanced)

XLR: +18 dBu max

Audio output level (unbalanced)

Jack: +10 dBu max

Dimensions (receiver)

8.3 x 8 x 1.7 in. (212 x 202 x 43 mm)

Weight (receiver)

2 oz (900 g)

RF output power

30 mW

Operating time (transmitter)

typ. 8 h

Dimensions (transmitter)

d=2 in. (50 mm), l=10.4 in. (265 mm)

Weight (transmitter)

15.9 oz. (450 g)

Transducer / microphone type


AF sensitivity

1.6 mV/Pa

Sound pressure level (SPL)

154 dB(SPL) max.

Pick-up pattern