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Sennheiser RS 120

900 MHz, Open-Aire RF Wireless Headphone System w/ Integrated Charging Stand

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$99.95

with warranty

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Arrives by Friday, Apr. 18 to zip 20147

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Headphone Amplifiers [+]

Audiophile, Premium, Best In-Class, Sennheiser

Sennheiser is a name that is synonymous with audiophile products. They have been viewed as a premium, top-tier (dare we say "The" top-tier?) brand since the beginning of time. Laboratorium Wennebostel's time that is. In 1945, Prof. Dr. Fritz Sennheiser founded Laboratorium Wennebostel's, or "Lab W" in a pleasant half-timbered house. Fritz Sennheiser was born with a gift. When he was 11 years old, he saw an early radio that inspired him to build a crystal radio. Again, he was 11 years old. There was no turning back from that day. The following year after founding "Lab W", Sennheiser produced his microphone. From that point on, it was one success story after the other. Sennheiser's technology continued to improve, and "The Bar" continued to rise. In the mid 60's, Sennheiser released the HD 414, the world's first "Open Headphones". That very day changed the future of headphones forever. That very same headphone, the HD 414, not only helped establish Sennheiser as a leading headphone manufacturer, but it sold over 10 million units. It is the best selling headphone of all time, and Sennheiser had just gotten started.


What's In The Box?
  1. Sennheiser HDR 120 RF Wireless Headphones (x1)
  2. TR 120 RF Wireless Transmitter & Charging Cradle
  3. AC Power Supply for TR 120
  4. 1/4" Stereo Phone Adapter (863 MHz Variant)
  5. 1/8" Stereo Mini to Dual RCA "Y" Adapter Cable (926 MHz Variant)
  6. Pair of NiMH Rechargeable "AAA" Headphone Batteries (x2)
  7. Owners Manual & Operating Instructions
  8. Authorized 2-Year Warranty

RS 120 Features:

  • Wireless freedom and stereo sound with reception through walls and ceilings up to 300 feet
  • Simple, built-in recharging with included stand
  • Detailed, warm sound reproduction with strong bass response
  • Open-Aire design for hi-fidelity audio reproduction
  • Volume 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
  • Built-tough and guaranteed to last, backed by Sennheiser's own two year warranty (through Authorized retailers)
  • 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
  • Primary Color Tone (Headphones): Black
  • Secondary Color Accent(s)(Stand): Silver and Black (Cradle)
  • Manufacturer Part Number: 009922
  • Individual Replacement RS 120 Wireless Headphones Available:
  • Authorized Sennheiser Internet Retailer!
  • 2-year Manufacturer's warranty

Product Specifications:

  • Frequency response (headphones): 22-19,500 Hz
  • Jack plug: Dual RCA; 1/8
  • Max. sound pressure level (active): 106 dB
  • Modulation: FM Stereo
  • Operating time (battery): Approx. 20-25 h.
  • Powering: 9V DC (transmitter); AAA batteries (receiver)
  • Range: Up to 328 ft. (100 m.)
  • RF frequency range: (926-928 MHz, selectable)
  • Signal-to-noise-ratio: > 65 dBA
  • Total harmonic distortion (THD): < 0.7 %
  • Transducer principle: Dynamic, open
  • Weight (receiver): 8.1 oz. (230 g) (incl. batteries)
  • Weight (transmitter): 7.1 oz. (200 g)

Headphone Design

Headphone Type

Headphone type refers to the construction of the headphones.

Around the Ear means that the headphones wrap around the ear to provide a secure fit. This is most often seen in active and sports headphones.

Around the Neck means that the headphones wrap around the neck. This is also seen in active and sports headphones.

Earbuds means that the right and left sides of the headphones are separated and will fit securely into the ear. These are small, compact, and user friendly.

Over the Head headphones mean that the right and left speakers are connected with a support that goes over the head and rests on top. This is the typical headphone type.

Over the Head
Earpiece Design

This is the design of the earpieces on the headphones. Some headphones go inside the ear, while others rest on the outside of the ear. This helps you know exactly what type of headphones you will be receiving.

In-Ear: The ear buds go into the ear. Most often, the right and left ear buds are two separate pieces.

Enclosed-Ear: Usually are found on the larger headphones. They rest on top of the ear and have padding for comfort, as well as enclosing the ear to the speaker. This type of headphone helps to filter out surrounding noise.

On-Ear: This type of headphone involves the speaker sitting gently on the ear without going in the ear or sealing it off.

On-Ear
Specifically For
Some headphones can use an IR Transmitter in your vehicle, while some can be plugged into your media device and be used on the go or at home.
Home/Portable

General Features

Noise-Canceling
Noise Reduction technology removes unwanted noise from a signal. Background or ambient noise can be removed to produce clearer speech and enhanced hearing. Typically these Active Noise Canceling (ANC) headphones are powered and use batteries to activate the noise canceling technology. Also referred to as Noise Reduction or Noise Cancellation.
No
Headphone Connection
This is how the headphones connect to the audio source.

Corded means that the headphones use a cord to transfer the audio signal.

Wireless means that the audio signal is transmitted wirelessly to the headphones.

Wireless
1/4" Stereo Jack Adapter
Some headphones will come with a 1/4" stereo jack adapter to connect the usual 3.5mm jack to a 1/4" stereo plug.

1/4" Stereo jack is a larger audio jack that select electronics have.

Yes
Volume Adjustment
Volume Adjustment means that the headphone (independent of the source) can adjust the playback volume. Many headphones and ear buds have in-line volume control, which allows adjusting the audible volume from a switch on the headphones cord. Other headphones have a volume knob on the headphone can.
Yes
Built-In Microphone
This means that the headphones or earbuds have a built-in microphone. This can be a microphone on the cord, built into the headphone, or even a boom microphone. These mics can be used for music devices like iPods, for Smartphones to make and receive calls, or for gaming purposes.
No
Frequency Response
The range of frequencies the speaker will reproduce (lowest frequency to the highest). Bigger is better, meaning the wider the range, the better. The optimal range is 20 - 20,000 Hz (which is the range of human hearing).
22 - 19,500 Hz
Primary Color
This is the main color of the item.
Black
Secondary Color
A color that compliments the main color of the product.
Silver

Warranty and Return Policy

Parts Warranty Duration
2 years
Labor Warranty Duration
2 years
Warranty Provider
Manufacturer

Summary of Customer Ratings & Reviews

Rating Distribution

5 Star
64%
4 Star
29%
3 Star
0%
2 Star
7%
1 Star
0%

Average Attribution Rating

Durability
4.5
Value
4.4
Features
4.4
Design
4.5
Usability
4.6

Texas Kid

Linden, Texas

Overall
Durability
Value
Features
Design
Usability

Good Product

April 4, 2014

These work really good. I bought one and it worked so good with the TV in my living room that I bought another one for my bedroom. They work with either transmitter. There is no background noise and they work even if the TV is on mute. The batteries are very easy to replace and they charge right on the stand. I give them an A+.

0 of 0 found this helpful

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Fireman R1

Buffalo NY

Overall
Durability
Value
Features
Design
Usability

Good product

April 4, 2014

I have three different head phone sets and find this one to be the best and easiest to use.

0 of 0 found this helpful

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Doc

Bakersfield CA

Overall
Durability
Value
Features
Design
Usability

Great Product

April 1, 2014

I like the product very much. Easy to put on charger and there is no static when listening to the TV...Definately would recommend it to someone else.

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Jay

Leesburg, Florida

Overall
Durability
Value
Features
Design
Usability

Fantastic Results

March 29, 2014

My wifes hearing has been getting a little worse for a few years. She doesn't want heaing aids just to watch TV so we bought the Sennheiser RS 120. What great results, now she can watch TV and it doesn't have to be blasting me out of the room! Easy to recharge and very light on the head.

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John

Toms River, NJ

Overall
Durability
Value
Features
Design
Usability

Sennheiser is good!

March 28, 2014

Sennheiser is a top quality mfr., and this headset is great! For me the charging stand adds extra value. It appeals to my laziness. The only concern is that it doesn't have a built in equalizer, but after all, who does?

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ASK

New Mexico

Overall
Durability
Value
Features
Design
Usability

Great range

March 10, 2014

Best range I've experienced with wireless headsets. Some hiss, some clicks when turning head or moving while at longer distances. Very much worthwhile though. It allows me to work around a large shop and still listen to music or television.

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Beto

SF Bay Area

Overall
Durability
Value
Features
Design
Usability

Excelent product

January 27, 2014

Superior product compared to the devices that use the FM band. Very happy with the performance. I highly recommend it.

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Hank

Houston

Overall
Durability
Value
Features
Design
Usability

Unhappy

January 27, 2014

Many of the shows on tv have audio that goes up(action) & down (conversation). I like the audio to be high enough to hear everything, my wife likes audio low. This product has two problems, when vol is up, the audio can be heard by my wife because the audio also goes out of the outside of the headphones . Fixed by placing tape over outside of headphones. Biggest problem, adj'ing tuning(very touchy) to stereo, volume is very low. Vol good if you adj tuning to ONE(mono) ear, not enjoyable to listen to.

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brif

fl

Overall
Durability
Value
Features
Design
Usability

very good wirelessheadphone

January 24, 2014

I have one of those and I enjoy them and I recommended that to a friend

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jigjag

mountpilot, idaho

Overall
Durability
Value
Features
Design
Usability

Good product

January 20, 2014

These are very good for the money. I paid under 100 dollars and I am very happy with the quality and sound. The fit is fine with me, I can wear them for a full movie with no problem.

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Maurice

Santa Fe, NM

Overall
Durability
Value
Features
Design
Usability

Great review

January 19, 2014

My sister recommended the Sennheiser RS 120 to me.... I tried hers and I fell in love with the sound it gives....

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Dr Greg

Portland, OR

Overall
Durability
Value
Features
Design
Usability

Exactly what she wanted

January 14, 2014

Bought this as a Christmas gift for my wife so she can listen to music on her iPhone while doing things around the house, garden, etc. She loves the headphones. Incredibly easy to use--just plug in and go. All adapters and cords that you might need come with it so this one purchase does the trick. Sound is great, range is fantastic. Well worth what we paid and exactly what I was hoping for.

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phototwist

Ocean Ridge, FL

Overall
Durability
Value
Features
Design
Usability

Good Price

January 14, 2014

The Sennheiser headphones are great I tried others and these are the best. Sonic was good to do business with.

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Rita

Fairbanks Alaska

Overall
Durability
Value
Features
Design
Usability

Excellent sound quality

September 30, 2013

I would recommend this product to anyone. Easy setup and has great sound quality

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Product Summary

Manufacturer

Model Number

RS 120

UPC

615104099227

Weight

3.00lbs

Internal SKU

rs120

Internal Product ID

31644

Sonic Electronix Wiring Guide

Wiring Diagram Legend

Warning: The image depicted shows the resistance change when wiring multiple subwoofer terminals. Please refer to your subwoofer's owner's manual for the proper wiring of its terminals. Sonic Electronix, Inc. is not responsible for damage caused to your audio system or vehicle due to improper installation. Please call tech support at 1-877-289-7664 if you require additional assistance.

Product Name: Sennheiser RS 120