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Sennheiser RS120 On-Ear Wireless RF Headphones with Charging Dock

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Price: $69.99 & FREE Shipping. Details
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Ships from and sold by Amazon.com. Gift-wrap available.
  • Includes wireless headphones, wireless transmitter that acts as the headphone charging dock and two AAA NiMH rechargeable batteries
  • Lightweight radio frequency (RF) wireless, on-ear headphones for use with TV and Hi-Fi Audio
  • Interference-free reception through walls, ceilings and outdoors up to 300 feet
  • Can be connected with additional compatible headphones (sold separately) for mutiple users
  • 2-year limited warranty only when purchased from an authorized dealer
  • Not compatible with Bluetooth technology
61 new 248 used from $40.03 2 refurbished from $46.89
$69.99 & FREE Shipping. Details In Stock. Ships from and sold by Amazon.com. Gift-wrap available.

Frequently Bought Together

Sennheiser RS120 On-Ear Wireless RF Headphones with Charging Dock + Sennheiser HDR120 Supplemental HiFi Wireless Headphone for RS-120 System + C&E CNE25969 6-Feet 1.8m PCD Basics Fiber Optic Audio Cable
Price for all three: $142.95

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Compare to Similar Items

This item: Sennheiser RS120 On-Ear Wireless RF Headphones with Charging Dock
Customer Rating (7208) (1299) (1767) (1790)
Price $ 69.99 $ 214.99 $ 49.95 $ 85.50
Shipping FREE Shipping FREE Shipping FREE Shipping FREE Shipping
Sold By Amazon.com VMInnovations Amazing Deals Online Carolinas
Color Black Black Black Black
Special Features Wireless-Feature Wireless-Feature Bluetooth Wireless-Feature
Fit On-Ear Over-Ear Over-Ear On-Ear
Dimensions 5.5 inches x 12.25 inches x 8.75 inches 9.1 inches x 7 inches x 9 inches 8 inches x 6.5 inches x 1 inches 8.62 inches x 3.87 inches x 4.25 inches
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Product Specifications

Brand NameSennheiser
Color NameBlack
Item Display Height5.5 inches
Depth8.8 inches
Maximum Speaker Depth (inches)8.8 inches
Signal to Noise Ratio (db)65 dB

Technical Details

  • Wireless-Feature

Product Details

Product Warranty: For warranty information about this product, please click here [PDF]| Product Manual [1.21mb PDF]
  • Product Dimensions: 12.2 x 8.8 x 5.5 inches ; 7 ounces
  • Shipping Weight: 2.4 pounds (View shipping rates and policies)
  • Shipping: Currently, item can be shipped only within the U.S.
  • ASIN: B0001FTVEK
  • Item model number: RS120
  • Average Customer Review: 4.0 out of 5 stars  See all reviews (7,208 customer reviews)
  • Amazon Best Sellers Rank:
  • Product Warranty: For warranty information about this product, please click here [PDF]
  • Date first available at Amazon.com: December 19, 2005

Product Description

The Sennheiser RS 120 is a lightweight RF wireless headphone system with open, supra-aural headphones. It includes (1) Wireless Headphones, (1) Wireless Transmitter that acts as the headphone charging cradle and (2) AAA NiMH rechargeable batteries.

From the Manufacturer

RS 120

RF Wireless Headphones

RS 120

The RS 120 RF (Radio Frequency) Wireless Headphone lets you enjoy sound without the cumbersome cables associated with traditional headphones. This system features a lightweight on-ear headphone that receives sound from a transmitter base when connected to an analog output of any audio source (like a TV, sound system or computer). The sound quality is classic Sennheiser; detailed and balanced with good clarity and bass response. These lightweight headphones, featuring a padded headband for comfort are ideal for long listening or TV watching sessions.

RS 120 RF Wireless Headphones offer exceptional performance and value. They draw on decades of Sennheiser engineering expertise to ensure premium sound quality, reliability and durability.

This wireless headphone system comes with an easy to use recharging system. The headphones are powered with NiMH batteries (included). Once installed in the headphone ear cups, the batteries are recharged by simply placing the headphones on the transmitter base. The transmitter also features an automatic on/off circuit. It powers on when the connected audio source is activated without switches or buttons! Five minutes after the audio source is turned off, the transmitter shuts off to conserve power and battery life.


Wireless freedom – Interference free reception for stereo sound through walls, ceilings & outdoors up to 300 feet

Exceptional sound – Open-Aire design delivers detailed, warm sound with strong bass response is ideal for TV and Hi-Fi audio use

Extreme comfort – Lightweight on-ear design ideal for long listen sessions

Easy set up – Transmitter connects directly to any device with analog audio output (RCA jack or headphone out)

Three RF channels – Selector allows you to choose an interference-free channel for clear reception

Easy recharge – Wall mountable transmitter doubles as a charging unit – headphones are recharged when stored on the metal cradle

Long battery life – Supplied AAA NiMH rechargeable batteries provide roughly 20 hours of operation* (*battery performance varies with use and installation environment)

Headphone control – Volume, on/off and tuning control located on the headphone

Peace of mind – 2-year international warranty

RS 120

RS 120

RS 120

Did you know?

Additional headphones can be added to the RS 120 RF wireless system allowing multiple listeners to enjoy the same sound source (model HRD 120 sold separately).


Sennheiser recommends this headphone for anyone wanting an affordable, headphone cable free listening experience!


The RS 120 RF Wireless Headphone transmitter connects to anything with analog audio outputs. This includes TV’s, audio components, computers, tablets and cell phones that have a 3.5mm or 6.3mm headphone socket, or RCA audio output jacks. RF wireless is not compatible with Bluetooth technology.

Customer Questions & Answers

Customer Reviews

My husband can watch and listen to the TV and I can't hear it!
Kindle Customer
I connected the wireless transmitter to the TV analog audio output, charged up the headset batteries , turned the headset on, tuned it up and WOW!
Joe O
Bought these headphones for my husband's Christmas gift and he LOVES THEM!!!
Lisa A.

Most Helpful Customer Reviews

3,048 of 3,103 people found the following review helpful By Hi Ho on November 13, 2004
After researching Sony, RCA, and Sennheiser wireless headphones I settled on the Sennheiser RS-120's and I have no regrets. These are excellent headphones. I ended up buying them at GoogGuys. When I asked the associate if I could try them he connected them to a DVD player and they came to life. I walked all the way accross the store filled with electronics and heard no interference what-so-ever. I was nothing short of impressed and bought them right then and there.

Now that I have been using them for several weeks I am still amazed by them. I didn't know wireless headphones could be this good. There is no interference around my house. The 300ft range claim is about right. Maybe a bit conservative. I can mow my rental house lawn accross the street and even go next door and still get a good signal.

Sound quality is excellent. Bass is strong, mids are prominent, and highs are crisp. These phones work great for music, TV, and movies. I couldn't be happier with the sound. There is some spotty static in a couple places upstairs but it is practically inaudible when listening to something.

I don't know how long the batteries last because they have never run out. I have worn them for almost 10 hours straight and they were still going strong. I put them on the charger after each use and they have never shown any signs of a low battery.

That brings me to the charging system. It is simply superb. Unlike most other wireless phone charging systems this one is very simple. Just set the headphones on the metal "tube" that sticks out of the base and it charges. No messing around to get them just right so the contacts will contact (AKA Sony).

Build quality is very good. They are light weight, yet sturdy.
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2,891 of 3,023 people found the following review helpful By Mariah Sweet on August 2, 2005
Verified Purchase
This is the first product review I've written on Amazon, but I really felt the need, because I felt somewhat deceived by the huge amount of 5 star reviews for these headphones.

Don't get me wrong, these are decent headphones. I am satisfied with them and I will not be returning them. But there are significant problems, the biggest of which is the ubiquitous hiss. Contrary to many of the other reviews, I found this hiss to be *quite* noticeable. I suppose that is just a fact of life with wireless headphones, but it really is quite annoying, particularly during quiet passages or when stretching the limits of the range.

Speaking of range, it is true as other reviewers said that you can still get a "reasonable" signal at a remarkable distance (it beats my wi-fi network in terms of range). But I find that if I stray more than 15 feet or so from the base, I can notice a gradual reduction in quality, an increase in the volume of the hiss, and occasional whisps of static. I have fiddled with the channel setting and tuning knob quite extensively, and these issues still remain. I am probably a little pickier than the average person, but I do not consider myself an audiophile by any means -- so if *I'm* noticing the quality loss, it's pretty significant.

Now the good news: When you are in the same room as the base and the music is loud enough to drown out the hiss, these headphones sound pretty darn good, at least to my untrained ears. All frequencies are filled out nicely (I did not find it lacking in bass at all) and I don't get that headache-y too-much-treble feeling that I get from extended listening on lousy earbuds.
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1,066 of 1,138 people found the following review helpful By Kevin Woodward on February 5, 2005
Verified Purchase
When I first noticed this product on an Amazon best-seller list, my initial response was "what a great idea." My second was "sounds too good to be true." My third, after receiving my order and slipping these headphones on for the first time, was simply "WOW!"

From the elegant, ergonamic design to the superb sound, the Sennheiser RS-120s can't be beat.

The headphones come with three connection adapters, so they'll work with just about any TV, radio, stereo, DVD or game system. The base unit is small, inobtrusive and leaves a small enough footprint that you can find a spot for it just about anywhere.

But the bottom line is they work -- and they work well. I have them set up in my bedroom and connected to my TV so I can unwind late at night without keeping my spouse awake. And on Saturday afternoons I can have the game on with the volume pumped up without a peep of complaint from her or the kids (and even if they did, I'd never hear them anyway :-) Of course, I can walk around and do chores, work at my desk, whatever, without missing a second of the action.

The rechargable batteries are a great idea, too. No need to plug a cord in, simply place the headphones on the base unit metal rack to connect and charge effortlessly.

My personal standard for consumer testing is whether or not I can rip open the package and get the product working without having to reference the instructions or manual. No worries there ... just plug and play ... and so intuitive it can't get any easier.

Form, functionality and unbelievably cool, too. An unbeatable combination.
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Sennheiser RS120 On-Ear Wireless RF Headphones with Charging Dock
This item: Sennheiser RS120 On-Ear Wireless RF Headphones with Charging Dock
Price: $129.00 $69.99
Ships from and sold by Amazon.com

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