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Sennheiser RS 175 Wireless Headphones and Receiver
SKU# AB66683, Model# 508676

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SKU # AB66683 | Model # 508676

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Sennheiser RS 175 Headphones - Over Ear - 17 - 22,000 Hz - 114 dB at 1kHz, 3% THD Max. sound pressure level - <0.5 % at 1 kHz, 100 dB SPL THD, total harmonic distortion - Up to 18 Hours Battery Life - 2 Year Warranty - Wireless up to 100m - Optical cable and Audio cable - Ergonomic design for enhanced wearing comfort Black - RS-175

Manufacturer Warranty: 2 Years Manufacturer Warranty
Manufacturer Contact Info:,
Rating: 4.1 stars - 477 reviews


Taking home entertainment to the next level, Sennheiser’s RS 175 offers an impressive range of features in a compact, ergonomic package, so that you can enjoy music and television to the fullest. The Bass Boost and Surround Sound listening modes will allow you to experience your home entertainment system like never before – the former increases the audio bass response while the two virtual surround modes offer a more spatial and livelier stereo sound.

What’s more, the innovative digital wireless technology ensures that signal transmission remains clear and accurate as you move from room to room. Additionally, the user-friendly design makes it easy to set up and enjoy the RS 175. The main controls are located on the headphones, so nothing will distract you from an exciting audio experience, and the comfortable fit is ideal for extended periods of use.

Sennheiser’s RS 175: Home entertainment just got more entertaining!


  • Closed, circumaural headphones with excellent digital wireless audio transmission
  • Exceptional digital audio clarity and transmission range of up to 328ft/100m (line of sight)
  • Enables switching between dynamic bass and virtual surround sound
  • listening modes for situational sound customization
  • Supports analog and digital audio inputs and allows toggling between the inputs
  • Intelligently designed controls for maximum ease of use
  • Multi-purpose transmitter – also functions as ‘easy-charge’ cradle and docking station
  • Multi-receiver transmission – transmitter supports up to two pairs of headphones simultaneously
  • Ergonomic design for enhanced wearing comfort
  • 2-year warranty


HDR 175 headphones
TR 175 transmitter
Optical cable
Audio cable
Power supply with 4 adapters (EU, UK, US & AU)
2 AAA NiMH rechargeable batteries
Quick guide



Frequency response: 17 - 22,000 Hz 
Max. sound pressure level: 114 dB at 1kHz, 3% THD 
THD, total harmonic distortion: <0.5 % at 1 kHz, 100 dB SPL 
Transducer principle: dynamic, closed 
Weight: 310 g (incl. batteries) 
Operating time: Up to 18 hrs 


Audio input: 1 x 3.5 mm stereo, 1 x optical digital 
Power consumption: ≤ 0.3 W (standby) 


Range: Up to 100 m 
Signal-to-noise ratio Analog input: typ. 85 dBA at 1 Vrms 
Signal-to-noise ratio Digital input: > 90 dBA 
Modulation: 8-FSK Digital 
Carrier frequencies: 2.4 – 2.48 GHz 

SKU # AB66683 | Model # 508676

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