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Key Features
The Sennheiser RS 175-U Wireless Over-Ear Headphones are an ergonomic system designed to elevate home entertainment. The headphones have high-quality transducers to deliver rich, detailed sound. Customise this with two unique listening modes: dynamic bass and virtual surround sound. Thanks to Sennheiser's innovative digital wireless technology you get accurate signal transmission even as you move across rooms; the range has a potential of up to 328ft/100m.
Designed with user convenience in mind, the main controls are located on the headphones themselves, promoting uninterrupted listening. They fit comfortably, making them perfect for long periods of use. Additionally, the RS 175 comes with a transmitter which can be connected to your audio device through either a digital (optical) or an analogue connection (digital connection is recommended for optimal performance). Notably, the system supports "PCM" or "stereo" audio signals, and allows for the simultaneous use of up to two HDR 165, HDR 175, or HDR 185 headphones with one transmitter, catering to individual volume preferences.
Product Ref: 258087
Article number (SKU) | 508676 |
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Wearing style | Over-ear |
Weight | 310g |
Dimensions | 127 x 234 x 100 mm |
Maximum number of connected receivers | 2 |
Connectivity | Digital: Optical; Analog: 3.5 mm stereo jack socket |
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Audio connection | Digital: Optical; Analog: 3.5 mm stereo jack socket |
Range | 100m |
Carrier frequency | 2.4 – 2.48 GHz |
Transducer principle | Dynamic, Closed |
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Frequency response | 17 Hz - 22,000 Hz |
Sound pressure level (SPL) | 114 dB (1kHz, 100 dB) |
Total harmonic distortion (THD) | < 0.5 at 1 kHz, 100 dB SPL |
Operating time | 18 hrs |
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Charging time | 8:30 hrs |
Power supply / Battery type | 2 AAA size lowself-discharge NiMh rechargeable batteries, 1.2V, 820 mAh |