




Make informed decisions with expert advice. Learn More
Sennheiser’s RS 175: Home Entertainment Just Got More Entertaining.
Taking home entertainment to the next level with the superb Sennheiser RS 175 Digital Wireless Headphone System. It includes a pair of HRD 175 headphones, and a multi-purpose TR 175 transmitter.
Everything is handy. Simply connect the transmitter to your home audio or entertainment system via the built-in audio inputs, wirelessly pair it with the headphones, and then you can enjoy amazing wireless sound around your house. The transmitter supports two pairs of headphones simultaneously.
1. TR status LED
2. BASS button (with LED indicator)
3. Virtual surround sound LED indicators, low LO and high HI
4. SURR Virtual surround sound button
5. Charge status LED indicator
6. Charging contacts
7. Digital optical audio input
8. Input selection switch
8. Input selection switch
10. DC 9V 0.3A socket for the power supply unit
Excellent Digital Wireless Audio Transmission
With the innovative digital wireless technology, the TR 175 transmitter offers a wireless operation range of up to 328ft/100m (line of sight), while ensuring that signal transmission remains clear and accurate as you move from room to room.
Moreover, the TR 175 transmitter is able to transmit audio signals from an audio source to two pairs of headphones simultaneously. You and your family/friend can share premium sound wirelessly.
Dynamic Bass and Virtual Surround Sound Listening Modes
Experience your home entertainment system like never before. The TR 175 transmitter enables switching between dynamic bass and virtual surround sound listening modes for situational sound customization. The Bass Boost mode increases the audio bass response, while the two virtual surround modes offer a more spatial and livelier stereo sound.
Streams Audio from Different Audio Source
With a digital optical audio input and an analog 3.5mm audio input, the TR 175 transmitter supports both analog and digital audio inputs. And, the included input selection switch makes for easy toggling between the inputs.
Streams Audio from Different Audio Source
The multi-purpose transmitter can also function as an “easy-charge” cradle. Simply place the pair of headphones onto the transmitter and it will be automatically recharged.
1. Headband
2. Charging contacts
3. Ear pads
4. Earcups/Battery compartments
5. SURR Virtual surround sound button
6. Volume + button
7. Volume - button
8. BASS button
9. HDR power button
10. HDR status LED
Stunning Sound Quality
This pair of HRD 175 headphones is engineered for superior sound quality. It delivers a dynamic, detailed, full-bodied sound reproduction. The closed, circumaural design helps block out background noise, so you can truly immerse yourself into your favorite television programs/movies/music without any distraction.
Intelligently Designed Controls
The main controls – bass button, Surr Virtual surround sound button, and volume +/- buttons etc. – are conveniently located on the headphones, giving you easy access and full control over your audio.
Ergonomic Design
This pair of HRD 175 headphones features a head-hugging headband and super-soft, padded earcups, providing the ultimate wearing comfort. You’ll never feel discomfortable, even after long listening session.