Sennheiser Wireless On-Ear Headphone

Listen to your favorite music wirelessly, from up to 300 feet away. This RF transmitter and rechargeable wireless headphone reproduces rich sound from almost any source and features auto on/off.
 

The lightweight RS 120 lets you enjoy freedom of movement without cumbersome cables. The headphones come complete with an easy-to-use recharging system. After use, simply place the headphones onto their convenient transmitter base station and they will automatically recharge for the next use. It’s easy to set them up too! Just plug the transmitter in, and connect the audio cable to an analog output (RCA or headphone plug), it’s that simple.
 

The transmitter also features a convenient automatic on/off circuit: when you activate your audio source, the transmitter powers on without switches or buttons...easy! Five minutes after your turn off your audio source, the transmitter shuts off to conserve power.
 

The three-position channel selector allows you to choose an interference-free channel for clear reception--- even through walls and ceilings.
 

Features
 

• Wireless freedom and stereo sound with reception through walls and ceilings up to 328 feet
• Simple, built-in recharging
• Detailed, warm sound reproduction with strong bass response
• Open-Aire design for hi-fidelity audio reproduction
• Volume, on/off and tuning control located on the headphone
• Very lightweight headphones are comfortable to wear for long periods of time
• Replaceable earpads for long service life
• Charging stand also stores the headphones when not in use
• Transmitter can be wall-mounted
• Supports the use of multiple headphones receiving the RF signal from one transmitter (use HDR 120)
• Delivery includes transmitter, power cable, audio cable and headphones
• Connects to RCA jacks (red and white outputs), 1/8" and 1/4" headphone sockets (anything with a headphone jack including laptop and desktop computers!)
• 3 selectable transmit-channels for avoiding interference and/or using more than 1 transmitter in a room
• (2) AAA NiMH rechargeable batteries included
• 2-year warranty
• Compatible with set-top DVD & Blu-Ray players, DVR's, satellite receivers, a/v receivers, laptops, mac/PC, MP3 players, LCD, Plasma and standard televisions that feature RCA outputs (red and white outputs) and/or 1/8" and 1/4" headphone sockets

What's in the box?

• HDR 120 headphone
• TR 120 transmitter (audio cable is attached)
• Transmitter power cable (in a small white box- it’s there, trust us)
• (2) AAA NiMH rechargeable batteries
• RCA to 1/8" audio adapter
• 1/8" to 1/4" audio adapter
• Instructions for use

Technical Data

• Impedance: 24 Ω
• Dimensions: 85 x 225 x 133 mm
• Connector Jack: 3.5 mm/6.35 mm stereo
• Frequency response: 22 - 19500 Hz
• THD, total harmonic distortion: < 0.7 %
• Ear coupling: Supra-aural
• Transducer principle: Open, Dynamic
• Weight Receiver: 230 g (inc. Batteries)
• Weight Transmitter: 200 g
• Power consumption: < 1.8 W
• Signal-to-noise ratio: > 65 dBA
• Operating time: 20 h
• Modulation: FM stereo
• Power supply Receiver: 2 AAA cells-rechargeable
• Power supply Transmitter: 9V bloc
• SPL for peak deviation: 106 dB

*Warning (for California residents only): Please note per Proposition 65 that this product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Every Consumer Products company is required to post the warning no matter if their products pose any harm. Sennheiser products are all RoHs compliant, yet we are by law required to post the Proposition 65 warning message anyway.