Sennheiser EW 300 G3 Wireless In-Ear Monitor System (Discontinued)

94 out of 100. Incorporating 90+ ratings and reviews.

Gearank High Notes

Gearank Recommendation

The EW 300 G3 appeared on our recommended list for Wireless In-Ear Monitor Systems from December 2016 until September 2018.


Founded in 1945, Sennheiser have developed and produced microphones and headphones for many decades now, they have also successfully branched into the wireless market, producing top rated products like the EW 300, which had the highest Gearank score on our recommended wireless in ear montior list when it was still widely available.

This package contains a Sennheiser SR 300 Transmitter with 5-band EQ and two EK 300 receiver packs with adaptive-diversity feature, and ear-canal phones with different ear-fitting pads. Other features include an ethernet port for remote monitoring and control of the wireless system, as well as pass-through outputs for splitting of the input signal to other devices.

If you are looking for an easy to implement and reliable wireless IEM system and you want to heed the advice of the majority, then go with the Sennheiser EW 300.


  • Transmitter: SR 300 G3
  • Receiver: 2 x EK 300 G3
  • Earphones: 2 x IE 4
  • Frequency Range: 516MHz-558MHz
  • Number of Frequencies: 1680
  • Transmitter Input: 2 x XLR/Combo
  • Transmitter Output: 1 x 1/4″ (Headphone)
  • Receiver Output: 1 x 1/8″
  • Receiver Power: 2 x AA Batteries
  • Earphone Type: Bud
  • Earphone Freq Response: 40Hz-20kHz
  • Earphone Cable Length: 4.6′
Unfortunately it’s no longer available in stores these days so you might like to look at the alternatives we recommend in our guide to The Best In Ear Monitors for Musicians.

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