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Sennheiser RS 165 Digital Wireless Headphone System

Model #: RS 165
At a Glance

Sennheiser RS 165 Digital Wireless Headphone System with ergonomic design for enhanced wearing comfort and multi-purpose transmitter also functions as easy-charge cradle and docking station

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$99,999.00Save $NaN

Get to know this product.

Sennheiser's RS 165 is a superb digital wireless headphone system for movie watching and music. Its ergonomic, closed, circumaural design reduces background noise while providing an exceptionally comfortable fit, so that you can focus on enjoying your favorite television programs and movies.
Easy to use and intuitive, all you need to do is to connect the included multi-purpose transmitter to your home audio or entertainment system. And because these headphones are from Sennheiser, you can count on a vibrant, detailed sound reproduction. You’ll also be free to move around, since the RS 165 provides a robust, digital wireless audio transmission with minimum latency, and there is a bass boost listening mode for added power.
Sennheiser’s RS 165: Get more from your TV and home audio today!
  • Closed, circumaural headphones with excellent digital wireless audio transmission
  • High-quality Sennheiser transducers and a selectable Bass Boost mode for vibrant sound
  • Intelligently designed controls for maximum ease of use
  • Multi-purpose transmitter – also functions as ‘easy-charge’ cradle and docking station
  • Multi-receiver transmission – transmitter supports up to two pairs of headphones simultaneously
  • Ergonomic design for enhanced wearing comfort
  • 2-year warranty
What's in the box?
  • HDR 165 headphones
  • TR 165 transmitter
  • Audio cable (analog)
  • Power supply with 4 adapters (EU, UK, US & AU)
  • 2 AAA NiMH rechargeable batteries
  • Quick guide

Technical Data

  • Frequency response 18 - 21,000 Hz
  • Max. sound pressure level 106 dB at 1kHz, 3% THD
  • THD, total harmonic distortion <0.5 % at 1 kHz, 100 dB SPL
  • Transducer principle dynamic, closed
  • Weight 300 g (incl. batteries)
  • Operating time up to 18 hrs 


  • Audio input 1 x 3.5 mm stereo
  • Power consumption ≤ 0.3 W (standby)


  • Range Up to 30 m
  • Signal-to-noise ratio typ. 85 dBA at 1 Vrms
  • Modulation 8-FSK Digital
  • Carrier frequencies 2.4 – 2.48 GHz


Weight (grams):300


Volume Control:Yes
Battery Life:18


Sensitivity:106 dB

Misc. Specs

Manufacturer Warranty2 Year Parts & Labor
Sport HeadphoneNo
Wireless Range30 m
Headphone TypeOn-Ear
WarningProposition 65 Warning for California Residents