Over time, our hearing naturally evolves. Although this is perfectly normal, the changes can alter the quality of the sounds we experience, for example when watching TV or listening to music.

The new RS 195 wireless headphones take these changes into account to provide exceptional sound that can be fully personalised to your hearing.

The unique sound settings are perfectly adapted for individuals with mild to moderate hearing loss.

The Sennheiser RS 195 headphones are the result of a collaboration between two specialists in two different domains: Sennheiser, a leading acoustics expert for over 70 years & Fraunhofer Institute for Digital Media Technology IDMT which has developed signal-processing strategies based on hearing aid technology* for use in consumer electronics. Using this combined know how, we were able to build unique sound settings that are perfectly adapted to the needs of individuals with mild to moderate hearing loss. *This technology does not replace or function in the same way as a hearing aid and is not a medical product.

• Closed headphones with excellent digital wireless audio transmission: exceptional clarity and range of up to 328ft/100m (line of sight)
• Choice of settings to tailor sound to individual hearing requirements (7 pre-sets)
• Left/right balance control to adjust the volume in each ear
• “Speech mode” to eliminate background noise and enhance speech intelligibility
• “Music mode” to reproduce delicate nuances using an increased dynamic range
• Compatible with analogue and digital audio inputs, as well as toggling between inputs
• Battery life up to 18 hours
• Range from base unit up to 100m
• A sophisticated ergonomic design ideal for long periods of comfortable listening

What's in the box?
HDR 195 headphones, TR 195 transmitter, Optical cable, Audio cable. Power supply with 4 adapters (EU, UK, US & AU),  2 AAA NiMH rechargeable batteries & Quick guide.

Sennheiser product code: 508675 RS 195-U

Technical information

RS 195 headphone system
Carrier frequency: 2.40 to 2.48 GHz
Modulation: 8-FSK Digital
SNR Analog input: typ. 85 dBA at 1 Vrms; digital input: > 90 dBA
Transmission range: Up to 100 m / 328 ft line of sight
Max. number of simultaneously connected headphones: 2

HDR 195 headphones
Transducer principle: Circumaural, closed
Transducer system: Dynamic, neodymium magnets
Frequency response: 17 Hz to 22 kHz
Max. SPL: Max. 117 dB at 1 kHz, 3% THD
THD: < 0.5% at 1 kHz, 100 dB SPL
Operating time: Up to 18 hours
Weight (incl. batteries): Approx. 340 g

TR 195 transmitter
Connections:  digital - optical (PCM or stereo - not dolby) & analogue: 3.5 mm stereo jack socket
Power consumption Operation: typ. 4 W; standby mode: ? 0.3 W (without charging)

How best can I connect the transmitter to my audio device?
You can connect the transmitter to your audio device using either a digital (optical) or an analog connection. We recommend using the digital connection. The connections for audio devices are usually labelled "AUDIO OUT" or "DIGITAL OUT". The required audio cables are supplied. 

Which digital input formats are supported by the digital optical audio input?
The wireless headphone system supports “PCM” or “stereo” audio signals. Surround sound formats are not supported. If an audio device/TV is connected to the digital optical input of the transmitter, set the audio format of the connected device to “PCM” or “stereo” by using the sound menu of the device.

Can I use several headphones/receivers with one RS195 transmitter?
You can use up to two HDR 165, HDR 175 or HDR 195 headphones with one transmitter. This allows, for example, if you have two systems you and your partner to listen at different volume levels. When simultaneously using different types of headphones (e.g. an HDR 195 and an HDR 175), bear in mind that they will differ in both sound characteristics and operation.