Giving you access to personal virtual surround-sound, the RS 175 Digital Wireless Headphone System from Sennheiser consists of a pair of HDR 175 headphones, and a TR 175 transmitter. The TR 175 features an analog 1/8" stereo input along with a digital optical input for connectivity to a variety of audio and home entertainment systems, and functions both as a transmitter and charging station for the headphones. You can connect up to 2 headphones to the TR 175, by using an additional set of HDR headphones (not included). The HDR 175 headphones have a closed, circumaural design, and have dynamic bass boost and virtual surround sound modes, allowing you to customize playback. Analog and optical audio cables are included, along with 2 AAA rechargeable batteries.
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Key Features
- 2.4 GHz Frequency Band
- Closed Circumaural Headphones
- Transmitter Base & Charging Station
- Analog & Digital Optical Inputs
Giving you access to personal virtual surround-sound, the RS 175 Digital Wireless Headphone System from Sennheiser consists of a pair of HDR 175 headphones, and a TR 175 transmitter. The TR 175 features an analog 1/8" stereo input along with a digital optical input for connectivity to a variety of audio and home entertainment systems, and functions both as a transmitter and charging station for the headphones. You can connect up to 2 headphones to the TR 175, by using an additional set of HDR headphones (not included). The HDR 175 headphones have a closed, circumaural design, and have dynamic bass boost and virtual surround sound modes, allowing you to customize playback. Analog and optical audio cables are included, along with 2 AAA rechargeable batteries.
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Sennheiser RS 175 Overview
Closed, circumaural headphones with digital wireless audio transmission
Digital audio clarity and transmission range of up to 328' (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 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 wearing comfort
UPC: 615104228382
Sennheiser RS 175 Specs
Key Specs
| Number of Included Headphones/Receivers | |
| Number of Included Transmitters | |
| Earpiece Design | |
| Wireless | |
| Number of Channels | |
| Inputs/Outputs |
| Number of Included Transmitters |
Headphone
| Wearing Style | |
| Earpiece Design | |
| Open/Closed-Back | |
| Sound Field | |
| Active Noise Cancellation | |
| Frequency Response | |
| Maximum Sound Pressure Level (SPL) | |
| Volume Limiting / Child-Safe | |
| Built-In Controls | |
| Built-In Mic |
Connectivity
| Wireless | |
| Wireless Range | |
| Audio Connector | |
| Mobile App Compatible |
Battery
| Runtime | |
| Charging Input |
Base Station / Transmitter
| Number of Channels | |
| Inputs/Outputs | |
| Number of Charging Ports |
Physical
| Color | |
| Weight |
Packaging Info
| Package Weight | |
| Box Dimensions (LxWxH) |
Sennheiser RS 175 Reviews
Excellent sound quality, light weight, good range
By Erin
Rated 5 out of 5
Date: 2025-03-28
I'm happy that I chose these as my first set of wireless headphones! I am a sound quality snob and these are just right for me. I love the surround-sound setting and the bass options. The high quality sound lets me listen at a lower volume and still enjoy the beats while doing things around the house. The range covers my house and the garage as well, so doing chores and projects are a lot more fun! I like the angled shape of the earpieces also, they're very comfortable. They were true to the initial charging time stated and took about 16 hours. After that they last for hours and don't take very long to recharge, usually less than 30 minutes. I highly recommend them for ease of use and sound quality!
Very easy to use and sounds great
By Karen
Rated 5 out of 5
Date: 2024-04-02
The RS 175 is extremely easy to use and sounds great. I hooked it up with my analog TV headphone out jack, and you can play the headphones by themselves, or at the same time as the optical digital TV out plays through the audio video amplifier into my corded speakers. That way if noisy people enter our living room I can just slip on the headphones and not have to ask them to be quiet or to leave, and I don't have to jack up the sound coming out of the speakers. Also, you just turn them on and they are automatically connected, you don't have to take any additional steps or try to debug any issues. The audio quality is very good and the headset is comfortable.
See any errors on this page?
Replacement ear pads for Sennheiser RS 175 ?
Replacement ear pads for Sennheiser RS 175 ?
Yes, you can purchase replacement pad for RS 175 HeadPhones.
Date published: 2020-07-10
I would like to use 2 sets of RS 175 headphones ...
I would like to use 2 sets of RS 175 headphones on 2 different Samsung Smart tv’s. Can I put 1 transmitter on each tv and just move the headphones from set to set? How are the headphones paired with the transmitters? Thanks.
Yes, you should be able to do that. Pairing instructions are shown on page 24 of the user guide.
https://www.bhphotovideo.com/lit_files/111450.pdf
Date published: 2020-09-21
I want to use the RS 175 system to monitor the ...
I want to use the RS 175 system to monitor the output of an analog mixer that is part of a home recording setup. How much latency can I expect between the time the signal appears at the mixer and the time it reaches the headphones? I can't find any specs on latency.
there is no noticeable latency, as the RS 175 is designed for home entertainment system. They are optimized for Movies, TV and game playback and sound great. However that eq curve is not great for recording as it enhances bass response and dialogue. I would suggest one of Sennheiser's studio headphones for recording.
Date published: 2021-06-21
Can anyone compare the sound quality of the RS ...
Can anyone compare the sound quality of the RS 175 to the Sennheiser HD 450BT wireless bluetooth headphones?
After a search, I am not finding much differences in audio. The main difference between the 2 will be the Wireless Connectivity. The 450BT provides Bluetooth to connect wirelessly to any other Bluetooth capable device. The RS 175 operates on Radio Frequency (RF) that interacts wirelessly with the Base. You will need to connect your audio source to the Base to transmit audio to the packaged headphones.
Date published: 2021-06-14
is the headset adjustable for smaller person?
is the headset adjustable for smaller person?
The Sennheiser RS 175 Digital Wireless Headphone System
BH #SERS175 will have an adult fit and will fit most adult sizes but would not fit smaller children.
Date published: 2021-02-01
My dad likes the volume so high that you almost ...
My dad likes the volume so high that you almost have to shout above the TV to hear yourself. Can you turn these up that high?
The Sennheiser RS 175 Digital Wireless Headphone System (BH # SERS175) features an independent volume control that delivers vey high audio volumes. Your individual circumstances may require that your dad wears the headphones.
Date published: 2023-12-19
Can these headphones used with the Samsung Frame ...
Can these headphones used with the Samsung Frame tv?
Yes, Sennheiser RS 175 Digital Wireless Headphone System may be use with Samsung The Frame Class HDR 4K UHD Smart QLED TV supports via the TV TOSLINK Optical (Digital Audio) output. An Optical Digital Audio Cable cable is included in the box with Sennheiser's RS 175 Digital Wireless Headphone System.
Date published: 2021-02-10
Yamaha RX-a730 has a 3-port RCA type av out ...
Yamaha RX-a730 has a 3-port RCA type av out (video/left/right). Is this where i would connect the base unit?
Yes, it should work. You would have to assign what audio goes out of the RCA connection if you have multiple sources you'd like to listen to.
Date published: 2020-09-25