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Sennheiser RS 120 Wireless RF Headphones

Sennheiser RS 120

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Sennheiser RS 120 Wireless RF Headphones

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The Sennheiser RS 120 is an RF wireless headphone system with open, supra-aural headphones. They feature a transparent, well-balanced sound with excellent bass reproduction, making them an ideal choice for both hi-fi and TV use. The transmitter is fi tted with an Easy Recharge function for conveniently recharging the included headphone batteries. The RS 120 offers freedom of movement, stylish design and optimum comfort at an affordable price.

Listen and enter a new dimension! Now you can experience real music at home -- with Sennheiser headphones. Whether you are sitting in your favorite chair or walking around with a wireless headphone, you will be amazed at the incredible sound quality.

Sennheiser RS 120 Wireless RF Headphones Key Features

Included Accessory
  • TR 120 transmitter (audio cable is attached)
  • Transmitter power cable
  • Two AAA NiMH rechargeable batteries
  • 3.5mm to 1/4-inch (6.3 mm) stereo jack adapter
  • 3.5mm to RCA stereo adapter
Open, Supra-Aural Wireless Stereo RF Headphone System For Hi-Fi And TV Use
Open-Aire design for hi-fidelity audio reproduction.
Detailed, Analytical Sound With Excellent Bass Reproduction
Detailed, warm sound reproduction with strong bass response.
Convenient Controls For Easy, Intuitive Operation
Volume, on/off and tuning controls located on the headphone.
Up To 328 Feet RF Range
Wireless freedom and stereo sound with reception through walls and ceilings up to 328 feet (100 m).
Easy Charging Rechargeable NiMH Batteries Included
The transmitter doubles as a charging unit. Simply hang the headphones onto the charging cradle to recharge. Operating time is approximately 20-25 hours per charge.
Three Selectable Transmit Channels
Three selectable transmit-channels for avoiding interference and/or using more than one transmitter in a room.
Very Lightweight Headphones, Comfortable To Wear
Optional Wall Mounting Of Transmitter Possible
3.5mm Audio Jack, RCA Stereo and 1/4-inch Plug Adapters
With a 3.5mm headphone jack, plus adapter for 1/4-inch headphone sockets and RCA stereo audio jacks (red and white outputs), the RS 120 connects to anything with a headphone jack including laptop and desktop computers!

Sennheiser RS 120 Wireless RF Headphones Specifications

Transducer Principle:
Dynamic, open
Ear Coupling:
Frequency Response:
22 - 19,500 Hz
< 0.7%
Max. SPL:
106 dB
Transmitter (TR 120)
Modulation: FM stereo
Range: up to approx. 328 ft (100 m)
Signal-to-noise ratio: typ. > 65 dBA
Carrier frequencies: 926.1, 926.8, 927.5 MHz - selectable
Power supply
Transmitter: 9V DC
Receiver: 2.4 V - 3 V via 2 AAA size NiMH batteries (LR 03)
Operating Time Of Headphone Batteries
approx. 20-25 hours
approx. 8.1 oz. (230 g)
Audio Connector:
3.5mm stereo plug (separate 1/4-inch (6.3mm) jack adapter and adaptor to RCA phono connector included)

Sennheiser RS 120 Wireless RF Headphones

Features in Detail | Enlarged Image
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