![Sennheiser RS 175 RF Wireless Headphone System review: Premium wireless headphones for TV watching - CNET Sennheiser RS 175 RF Wireless Headphone System review: Premium wireless headphones for TV watching - CNET](https://www.cnet.com/a/img/resize/7cad7c5fdae4e793409abb9ae3118910cf78b3f5/hub/2015/04/27/651ec095-edb4-4950-bf80-0a0e92345f06/sennheiser-rs-175.jpg?auto=webp&fit=crop&height=900&width=1200)
Sennheiser RS 175 RF Wireless Headphone System review: Premium wireless headphones for TV watching - CNET
![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)
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.
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