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Sennheiser EK 300 IEM G3 In-Ear Wireless Receiver  

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The Sennheiser EK 300 IEM G3 In-Ear Wireless Receiver bodypack is designed as a component of the G3 system. For example, the compact receiver features adaptive diversity for ultrareliable reception. T... Click To Read More About This Product

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    $499.95 Top Seller

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    $499.95 Top Seller

    Ships By 2/4/17

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The Sennheiser EK 300 IEM G3 In-Ear Wireless Receiver bodypack is designed as a component of the G3 system. For example, the compact receiver features adaptive diversity for ultrareliable reception. The headphone cable is used as a second antenna to banish audio dropouts. Operating the EK 300 IEM G3 is easy, thanks to its intuitive menu navigation and highly-visible backlit graphic display. The wireless receiver's switchable high boost and multi-level limiter complete the package.

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:

  • 1 EK 300 IEM G3 diversity wireless receiver
  • 1 IE earphones set
  • 2 AA-size batteries
  • 1 user manual
  • Sturdy metal housing
  • 42 MHz bandwidth: 1680 tunable UHF frequencies for interference-free reception
  • Enhanced frequency bank system with up to 16 compatible frequencies
  • Adaptive diversity 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
  • Wireless synchronization of receiver parameter from transmitter
  • User-friendly menu operation with more control options
  • Illuminated graphic display
  • Auto-Lock function avoids accidental changing of settings
  • HDX compander presents crystal-clear sound
  • Receiver features battery in 4 steps
  • HiBoost, adjustable limiter, stereo/focus mode, balance
  • Contacts for recharging BA 2015 accupack directly in the receiver
  • Modulation: FM, MPX-Stereo
    RF frequency range: 516 to 865 MHz
    Carrier frequencies 1680
    Presets: maximum 16
    Switching bandwidth: 42 MHz
    Signal-to-noise ratio: > 90 dB(A)
    Frequency response: 25 to 15000 Hz
    Audio-Output-Power: 100 mW (32 Ohm)
    Audio-XLR connector: 3.5mm jack
    Operating voltage (stand alone): 2x 1.5V AA
    Operating time: 4 to 6 hours
    Dimensions 3.2"H x 2.5"W x 0.9"D
    Weight: 0.37lb.
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.

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  • Expedited repair
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  • 100% coverage for commercial use
  • Extended return period
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  • 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
SennheiserEK 300 IEM G3 In-Ear Wireless Receiver

(based on 4 reviews)

Ratings Distribution

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Reviewed by 4 customers

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(10 of 17 customers found this review helpful)



By Richard Campbell

from Los Angeles

Comments about Sennheiser EK 300 IEM G3 In-Ear Wireless Receiver:

Scanning for 20+ different useable open banks of frequencies is cool. Auto IR syncing is cool. But the high noise floor, the random RF zaps and the deafening power-up THUMP make these a danger to your auditory health. Keep shopping. I wish we had.
Bells and whistles galore. Auto scanning for open freqs, plenty of on board eq, limiting, custom naming each pack on the little lcd screen, IR syncing to the transmitters, Sturdy belt loop, quick battery change, every feature you could want in a wireless but one.
The body is sturdy, but the sound sucks. It's remarkable how bad the audio quality is on these things. We have three, and they're all the same. If your ears are in and you power up the unit, it THUMPS at a deafening volume. They really can't do a soft start to save my ears the abuse? Turn the volume pot and you hear scratching like an old wah pedal, and a noise floor that would be totally unusable if the audience were to hear what I hear. I use triple driver custom UE headphones, and the low end is oddly loud but vague. We're hitting the needles on the transmitters pretty solid, but the noise floor hisses on anyway. Hard-panning stereo signals sounds pretty good, not like Shures that get jaggetty after about 9 and 3 o'clock on the pan knobs. After just a month or so, there's a permanent bend in the un-replaceable antenna wire. The RF zingers snap your eardrums hard at seemingly random intervals. I've only had total dropout happen a couple of times, but, man is it lonely for a second or two. These things are expensive. They should sound at least as good as my much cheaper guitar wirelesses do, but they DON'T.
Lots of bells and whistles, but the sound just sucks. Hard. Our management bought these on a recommendation from another artist of theirs, so we're stuck until they break and we can start again.

(2 of 2 customers found this review helpful)


what a sound1

By tom

from lynwood, california

Comments about Sennheiser EK 300 IEM G3 In-Ear Wireless Receiver:

THE SENNHEISER IS GREAT. we use one at our church and get nothing but great sounding voice reproduction. we are even considering the purchase of more for the choir. love it. you can place it on different positions of your speaker, belt, pocket etc...easy to use.

(2 of 2 customers found this review helpful)


Sennheiser In Ear Wireless

By Roger

from Colorado Springs, CO

Comments about Sennheiser EK 300 IEM G3 In-Ear Wireless Receiver:

As a guitar player I've wanted to go wireless for my guitar and monitor sysytem but I couldn't decide which to go with first. Then I recently had a problem with my wired in ear system so I borrowed a buddies wireless Sennheiser in ear system. Immediately I knew wireless monitors was the first move to make, so I did. The quality of the components is professional grade. Now I'm no longer getting tangled with my guitar and monitor belt pack cable - this is a move I'd highly suggest!

(1 of 1 customers found this review helpful)


Go-to reciever

By Michael G

from Dallas,tx

Comments about Sennheiser EK 300 IEM G3 In-Ear Wireless Receiver:

The sennheiser EK300 is a great wireless reciever. I've used it on countless live audio gigs and I've never had a bad experience. The sound quality is excellent. The navigation menus are very intuitive and I rarely had to crack open the manual. Not to mention very durable metal enclosure.

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