Free Shipping on Thousands of Products
Award-Winning Customer Service

Sennheiser RS 185 Wireless Headphone System - RS185

Abt Model: RS185 | UPC Code: 615104228405
Sennheiser - RS185 - Headphones
Roll over image to zoom in
Wireless, Open, Circumaural Headphones With Uncompressed Digital Audio Transmission/ Transmission Range Of Up To 328ft/100m (Line Of Sight)/ High-performance Sennheiser Transducers For Precise, Thrilling Sound/ Control The Sensitivity Of Your Analog Input/ Multi-Receiver Transmission - Transmitter Supports Up To Two Pairs Of Headphones Simultaneously/ Ergonomic Design For Enhanced Wearing Comfort/ Black Finish
In Stock (details)
Your Shipping Zip Code: 20149 (change)

Estimated Delivery Date: 
Nov 2nd - Nov 3rd *

When you order in the next 20 hours, 20 mins
Free Shipping Details (details)

Product Questions - Ask

Average Customer Reviews

Product Details

Sennheiser RS 185 Wireless Headphone System, Model 505564

Created with the music lover in mind, the RS 185 now makes it possible to enjoy dynamic, high-fidelity Sennheiser sound at home without the hassle of wires. These innovative, ergonomically designed, wireless open headphones deliver amazingly precise sound reproduction in uncompressed digital quality even as you wander from room to room, and they are light and comfortable enough for extended periods of use.

Furthermore, the conveniently located manual input level and balance controls make setting the listening levels to your individual preference a snap, so you¡¯ll be able to fine-tune the details of each track in stunning acoustic clarity. Just connect the multi-purpose transmitter to your home sound system (via optical or analog inputs) and lose yourself in the music.

Sennheiser¡¯s RS 185: The right wireless choice for serious listeners.


  • Wireless, open, circumaural headphones with uncompressed digital audio transmission
  • Exceptional digital audio clarity and transmission range of up to 328ft/100m (line of sight)
  • High-performance Sennheiser transducers for precise, thrilling sound
  • Control the sensitivity of your analog input ¨C choose between Automatic Level Control (ALC) mode to even out volume differences automatically or Manual Level Control (MLC) mode to manually adjust the sensitivity
  • Supports analog and digital audio inputs and allows toggling between the inputs
  • Balance control located on the headset for convenient adjustments
  • Multi-purpose transmitter ¨C also functions as 'easy-charge' cradle and docking station
  • Multi-receiver transmission ¨C transmitter supports up to two pairs of headphones simultaneously
  • Ergonomic design for enhanced wearing comfort



  • Frequency response: 17 - 22,000 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, open
  • Operating time: up to 18 hrs


  • Audio input: 1 x RCA stereo, 1 x optical digital
  • Power consumption: ¡Ü 0.3 W (standby)


  • Range: Up to 100 m
  • Signal-to-noise ratio:
    • Analog input: ALC typ. 85 dBA at 1 Vrms, MLC ¡Ý 90 dBA
    • Digital input: > 90 dBA
  • Modulation: 8-FSK Digital
  • Carrier frequencies: 2.4 ¨C 2.48 GHz

In the Box:

  • HDR 185 headphones
  • TR 185 transmitter
  • Optical cable
  • RCA audio cable
  • Power supply with 4 adapters (EU, UK, US & AU)
  • 2 AAA NiMH rechargeable batteries
  • Quick guide & Instruction manual CD

Approximate Dimensions:

  • Height: 7.87"
  • Width: 6.69"
  • Depth: 3.74"

Approximate Weight:

  • Shipping: 3 lbs

Warranty Information:

  • Manufacturer Warranty (authorized online retailer): 2 Years Parts and Labor
Downloadable Resources Get Adobe Reader
More reasons to buy the Sennheiser RS185 from Abt Electronics
  • is an authorized dealer (Learn More).
  • The Sennheiser RS185 is Brand New.
  • The Sennheiser RS185 Ships in a Factory Sealed Box.
  • Abt ships this product for free!
Wired Or WirelessWireless
Ideal For Wireless TV UseNo
Ideal For Sports/WorkoutsNo
iPod ControlsNo
Mobile Phone ControlsNo
Sound IsolatingYes
Noise CancelingNo
Power SwitchYes
Volume ControlYes
Gaming HeadsetNo


by PowerReviews
Sennheiser RS 185 Wireless Headphone System

(based on 1 review)

Ratings Distribution

  • 5 Stars



  • 4 Stars



  • 3 Stars



  • 2 Stars



  • 1 Stars



Reviewed by 1 customer

Displaying review 1

Back to top


Great headphones.


from Mundelein, IL

About Me Practical


  • Attractive Design
  • Good Audio


  • Difficult To Set Up

Best Uses

    Comments about Sennheiser RS 185 Wireless Headphone System:

    It's been great. It lets others sleep while I watch TV.

    • Was this a gift?:
    • Yes

    Comment on this reviewHelp Icon

    Sennheiser RS 185 Wireless Headphone System

    Sennheiser RS 185 Wireless Headphone System

    In Stock

    Call us
    live chat
    Chat Now