![Sennheiser Dual Channel IEM System: (1) SR 2050XP IEM dual channel stereo IEM transmitter; (2) EK 2000 IEM stereo IEM receivers with IE4 earbuds Frequency range Aw (516 / 558 MHz), 2000IEM2-A | Affinitech Inc. Sennheiser Dual Channel IEM System: (1) SR 2050XP IEM dual channel stereo IEM transmitter; (2) EK 2000 IEM stereo IEM receivers with IE4 earbuds Frequency range Aw (516 / 558 MHz), 2000IEM2-A | Affinitech Inc.](https://cdn11.bigcommerce.com/s-z5jig/images/stencil/350x350/products/4105/30811/2000IEM2-A__45966.1541609394.jpg?c=2)
Sennheiser Dual Channel IEM System: (1) SR 2050XP IEM dual channel stereo IEM transmitter; (2) EK 2000 IEM stereo IEM receivers with IE4 earbuds Frequency range Aw (516 / 558 MHz), 2000IEM2-A | Affinitech Inc.
![Amazon.com: HQRP Battery Compatible with Sennheiser EK 2000 IEM, ew 100-ENG 33, ew 100-935 G3, ew 100-935 GE-1G8, ew 100-945 G3, ew 100-945 GE-1G8, ew 112 G3, ew 122 G3 Headphones/Receiver/Transmitter : Health & Household Amazon.com: HQRP Battery Compatible with Sennheiser EK 2000 IEM, ew 100-ENG 33, ew 100-935 G3, ew 100-935 GE-1G8, ew 100-945 G3, ew 100-945 GE-1G8, ew 112 G3, ew 122 G3 Headphones/Receiver/Transmitter : Health & Household](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/61-W7+yJpxL.jpg)
Amazon.com: HQRP Battery Compatible with Sennheiser EK 2000 IEM, ew 100-ENG 33, ew 100-935 G3, ew 100-935 GE-1G8, ew 100-945 G3, ew 100-945 GE-1G8, ew 112 G3, ew 122 G3 Headphones/Receiver/Transmitter : Health & Household
![Sennheiser Single Channel IEM System: (1) SR 2000XP IEM single channel stereo IEM transmitter; (1) EK 2000 IEM stereo IEM receiver with IE4 earbuds. Frequency range Bw (626 / 698 MHz), 2000IEM1-B | Affinitech Inc. Sennheiser Single Channel IEM System: (1) SR 2000XP IEM single channel stereo IEM transmitter; (1) EK 2000 IEM stereo IEM receiver with IE4 earbuds. Frequency range Bw (626 / 698 MHz), 2000IEM1-B | Affinitech Inc.](https://cdn11.bigcommerce.com/s-z5jig/images/stencil/350x350/products/4102/30808/2000IEM1-A__78892.1541609394.jpg?c=2)