Sennheiser RS175-U Wireless Closed Back Over Ear Headphone System

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● Enjoy rich audio from your TV without disturbing your neighbors

● dynamic bass and virtual surround sound listening modes

● Ergonomic design for enhanced wearing comfort

● Rechargeable batteries included

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.

Key Features
- 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 customisation
- 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
- Recharable batteries included

User Manual (PDF, 9.28MB) 

Model Number RS175-U
RRP 675.00


What's In The Box
- 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 manual

Frequency response: 17 - 22,000 Hz
Max. sound pressure level: 114 dB (1kHz, 100 dB)
THD, total harmonic distortion: <0.5 % at 1 kHz, 100 dB SPL
Transducer principle: circumarual, closed
Transducer system: dynamic, neodymium magnets
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
Power Supply: 9V, 300mA
Power Consumption: Operation: typ. 4W
Dimensions (W x H x D): approx. 127mm x 234mm x 100mm

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To find out more information visit the Sennheiser Australia Warranty information page here.
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