Get the most from your media entertainment with wireless on-ear headphones from Sennheiser. Digital wireless transmission and three new sound modes give you high fidelity and clear speech - the easy way.
High-quality stereo sound for TV, music, podcasts, and streaming video - choose Speech, Music, or Neutral mode
On-ear design provides outstanding comfort, and an ergonomic control dial lets you adjust volume directly on the headphones
Max. volume of 100 dB with outstanding ergonomics if you need extra amplification
Long-lasting comfort and battery life (up to 20 hours) for extended TV or listening sessions
Ultra-easy recharging - simply place the headphones on the stand
Broadcast from a single transmitter to dozens of headphones simultaneously for watching or listening together
These comfortable wireless headphones give you complete freedom to enjoy clear speech and excellent sound.
You can use Broadcast Audio to connect multiple RS 120-W headphones to a single base station for synchronized listening.
Article number (SKU)700171
Battery Specification Headphone Receiver: 2 x 1.2 V (AAA), NiMH rechargeable
Battery time Headphone Receiver: Up to 20 hours Bluetooth LE Audio
Charging time 5 hrs (>95%)
Colour Black
Connection LE Audio
Dimensions HDR 120-W: 195 x 190 x 82, TX 120-W: 85 x 135 x 225
Ear pad material fabric
Ear Coupling Supra-aural
Frequency band 2,400 MHz to 2,483,5 MHz
Frequency response 22–19,500 Hz
Impedance 24Ω
Power Supply Input: 100-240 V AC, 50-60 Hz,0.1 A Output: 9V DC, 0.34 A, max 2,7 W
Range Up to 60 m
Sensitivity 100 dB SPL (1 kHz / 1 mW)
Speaker Type Dynamic, 30 mm diameter
Storage Temperature Temp: –20 to +40°C Rel. humidity < 90% (non condensing)
Speech, Music, Neutral Total harmonic distortion (THD)
< 0.7 % at 1 kHz, 100 dB SPL 10mW (max)
Warranty 2 years
Wearing style On-Ear, Headband, Open supra-aural wireless headphone system
Weight HDR 120-W (incl. batteries): 215 g, TR 120-W: 315 g, RS 120-W (incl. batteries, power supply & RCA adapter): 695g
Headphones HDR 120-W
Transmitter TR 120-W with stereo RCA audio cable
Mains unit with country adapters (EU, UK, US, AUS)
Two rechargeable batteries: 1.2 V (AAA), NiMH
Adapter for audio connection 3.5 mm
Quick guide & safety guide
