SENNHEISER RS 175
Headphone system with superior bass and surround modes for pure entertainment.
Home entertainment just got more entertaining!

Overview
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!
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 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
Headphones
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
Transmitter
Audio input
1 x 3.5 mm stereo, 1 x optical digital
Power consumption
≤ 0.3 W (standby)
System
Range
Up to 100 m
Signal-to-noise ratio
Analog input: typ. 85 dBA at 1 Vrms
Digital input: > 90 dBA
Modulation
8-FSK Digital
Carrier frequencies
2.4 – 2.48 GHz
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 & Instruction manual CD