Your Reliable TV Companion!
Treat yourself to media enjoyment in the best possible quality with the wireless on-ear headphones RS 120-W. The digital wireless transmission and three new sound modes ensure high sound quality and speech intelligibility – simply and intuitively!

Simply Outstanding Sound for TV and Music Enjoyment
With these comfortable wireless headphones, you can effortlessly follow dialogues and enjoy excellent sound quality.
Enjoy your favorite TV programs anytime in outstanding sound quality. And with such great sound, the RS 120-W is naturally also perfect for streaming content like music or podcasts.
In the evening, just place the headphones back on the docking station – where they automatically recharge. It doesn’t get any easier than that.
Enjoy Media Together in High Quality
You can use the integrated broadcast audio technology to synchronously supply multiple RS 120-W headphones with sound from the base station.
Want to watch a TV show or listen to a podcast together with family members or friends without disturbing others in the room? With the RS 120-W, it’s easy because it supports “Broadcast Audio” – a technology belonging to the new LE Audio standard.
LE Audio uses the new power-saving LC3 audio codec. It utilizes “Bluetooth Low Energy” to transmit audio signals in excellent sound quality without draining the battery too quickly.


Listening Pleasure from Morning Till Night
The especially comfortable fit of the RS 120-W and its long battery life are the perfect foundation for long listening sessions without forced breaks.
Thanks to the soft fabric ear pads and low-pressure headband, these headphones can be worn for extended periods without becoming uncomfortable. The rechargeable NiMH batteries last up to 20 hours – enough for an extended TV or music marathon.
And even if you want to grab something from the fridge in between, you won’t lose connection during talk shows or football broadcasts, because the RS 120-W has a wireless range of up to 60 meters. You can stand up, move around the room, or go out to the terrace or balcony – the excellent sound follows you everywhere.
Easy Connection and Use for Everyone
No complicated pairing, no complex setup. Just plug in – and experience brilliant sound in a new dimension.
You don’t have to worry about pairing devices or go through complicated setup procedures. Simply connect the base station to your TV or audio device with the included analog audio cable – and you’re ready to go. And with the handy volume wheel on the headphones, you can easily adjust your preferred volume independently of the TV’s volume.
With a maximum volume of 100 dB, these headphones are also suitable for anyone needing extra amplification. Charging the NiMH batteries is also child’s play. Just place the headphones on the elegant docking station.

Features
- Crystal-clear Sennheiser sound
- Three sound modes to choose from
- High wearing comfort thanks to especially lightweight, padded design
- Volume control directly on the headphones
- Transmitter, docking station, and charger all in one
- High-quality stereo sound for TV, music, podcasts, and video streaming: simply select the desired mode – "Speech", "Music" or "Neutral".
- Excellent ergonomics and a maximum volume of 100 dB for those who want additional amplification
- Effortless charging: just place the headphones on the transmitter’s holder.
- The on-ear design offers excellent all-day comfort, and an intuitive rotary control lets you adjust the volume directly on the headphones.
- High wearing comfort even during extended use and a long battery life of up to 20 hours allow for long, uninterrupted TV or listening enjoyment.
- Simultaneous transmission of sound to multiple headphones for shared TV watching or media listening
- Battery specification: headphone receiver: 2x 1.2 V (AAA), NiMH rechargeable
- Battery life headphone receiver: up to 20 hours
- Bluetooth: LE Audio
- Charging time: 5 hours (>95%)
- Color: Black
- Connection: LE Audio
- Dimensions HDR 120-W: 195 x 190 x 82 mm
- Dimensions TX 120-W: 85 x 135 x 225 mm
- Material of ear pads: fabric
- Ear coupling: supra-aural
- Frequency band: 2,400 MHz to 2,483.5 MHz
- Frequency response: 22 - 19,500 Hz
- Impedance: 24 Ohm
- Range: up to 60 m
- Sensitivity: 100 dB SPL (1 kHz / 1 mW)
- Speaker type: dynamic, 30 mm diameter
- Sound modes: Speech, Music, Neutral
- Weight HDR 120-W (incl. batteries): 215 g
- Weight TR 120-W: 315 g
- Weight RS 120-W (incl. batteries, power supply & RCA adapter): 695 g
Scope of delivery
- 1 x HDR 120-W headphones
- 1 x TR 120-W transmitter with stereo RCA audio cable
- 1 x power supply with country adapter
- 2 x 1.2V (AAA) NiMH batteries
- 1 x adapter for 3.5mm audio jack
Specification
- Product number 00105731
- Colour Black
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Financing
ConsorsFinanz Finanzierung
- 6 to 72 months term
- 0% financing for 9,08 € per month
- More information on financing
| 3 Year warranty | |
| 30 Day Money Back | |
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The hotline is currently not manned. You can reach us again on Wednesday, 20.05.2026 at 09:30.
| Tuesday | 09:30 - 18:00 | |
| Wednesday | 09:30 - 18:00 | |
| Thursday | 09:30 - 18:00 | |
| Friday | 09:30 - 18:00 | |
| Saturday | 09:30 - 13:30 | |
| Monday | Closed |
Different opening times |