SENNHEISER Headphone  RS120 II







The RS120 II delivers great transparent and well-balanced sound. Matched with exceptional bass response, it is ideal for TV applications and all music types. It also provides outstanding comfort while its unique “easy recharge” function makes charging a breeze. Experience a world of premium quality and total freedom of sound.

  • Open, stereo, supraaural, wireless RF headphone system
  • Detailed, analytical sound reproduction with strong bass response
  • Suitable for all types of modern music and TV applications
  • Wireless freedom with reception through walls and ceilings
  • Range of up to 100 metres (300 feet)
  • Control elements conveniently positioned to provide easy, intuitive operation
  • Transmitter with metal cradle for storing and recharging the headphones
  • Optional wall mounting of transmitter possible
  • Very lightweight headphones, extremely comfortable to wear
  • Appealing, modern design
  • Rechargeable NiMH batteries included (size: AAA)
  • 2-year warranty
Delivery Includes
  • HDR 120 II headphones
  • TR 120 II transmitter with audio connecting cable
  • Mains unit
  • Two rechargeable batteries, 1.2 V, AAA size, Ni-MH
  • Adaptor, 1/4” (6.3 mm)
  • Adaptor, RCA to mini headphone/3.5 mm
  • Quick Guide
  • Safety Guide



Transducer principleOpen, Dynamic

Ear couplingSupraauralFrequency response22 - 19500 Hz

Impedance24 ohms

THD, total harmonic distortion< 0.7 %

SPL for peak deviation106 dB

Power supply2 AAA cells

Operating time20 hoursWeight230 gTransmitter

ModulationFM Stereo

Power supply9 V DCPower consumption< 1.8 V

Signal-to-noise ratio> 65 dBA

Connector3.5 mm / 6.3 mm stereo RCA phono plugWeight200 g (receiver)Dimensions85 x 225 x 133 mm