User rating
Pros: The device comes with very long life battery and is of lightweight yet sturdy. In terms of its comfort ability and excellent sound quality, it is on the top of on-ear headphones.
Cons: It has a loose fit and some people claimed that there is some occasional hiss and interferences from the other devices.

The Sennheiser RS120 is a wireless, very lightweight, on-ear headphone system that comes along with charging cradle. It is the best wireless headphone system for both hi-fi as well as TV. It reproduces balanced sound effects. Listening can now be enjoyed along with freedom of movement.

Product Description

The Sennheiser RS120 On-Ear 926MHz Wireless RF Headphones with charging cradle is a practical considering the features you can avail at very affordable price. It is a wonderful product for those who look for deeper sound bass reproduction. The design of this device is very attractive, multi-purpose and multi-functional. Due to its excellent bass reproductions feature, it is easy to experience and enjoy every aspect of your favorite TV program and anything else what’s coming on the TV. The headphones are able to work through walls, ceilings and doors.

When it comes to the size of this headphone, its design is extremely comfortable and can be carried around. It has a weight of only 0.81 pounds, which is very light weight and can be worn at a simple stretch without any need to pull off to relax ears. The price of this device is very affordable and the majority of people can easily buy it.

The Power of Sennheiser RS120 Wireless Headphone comes from NiMH batteries that can be recharged by just putting the device on transmitter base, which can be mounted to a wall. The headphones prove themselves to the  best wireless headphones by supporting many TV applications. After placing the headphone on charging cradle of transmitter, the red light of LED lights up, which confirms that battery is being charged.

Technical Specifications

  • Wireless Type: RF
  • Power Supply: Receiver: 2 AAA cells; Transmitter: 9 V DC
  • Operating Time: 20 h
  • Distance: Up to 328 ft. (100 m)
  • Frequency Response: 22Hz-19.5KHz
  • THD: <0.7%
  • Input Impedance: 24 ohms
  • Signal to Noise Ratio(SNR): > 65 dBA
  • Sensitivity: 106 dB (SPL)
  • Connector: 3.5mm/ 6.3mm
  • Ear Coupling: Supra-aural
  • Weight: Receiver: 8.1 oz. (230 g) (incl. batteries); Transmitter: 7.1 oz. (200 g)

Key Features

  • It has a frequency response range from 22 Hz to 19500 Hz
  • It comes with excellent bass as well as analytical sound reproduction features.
    It performs well and able to receive signal even though the walls, ceilings and doors.
  • It is completely portable and having the feature of charging cradle.

Customer Review

I agree that Sennheiser RS120 headphones are well worth their price. Many of the users are impressed by its sound quality. Some of them complained about hissing and noise interference, but others consider it to the part of automatic gain control. Opinions differ from user to user; some say it is great for long listening sessions while other complains about its loose-fit.


Overall, it is very affordable to avail all such features at very reasonable price. If you would like to buy a good quality and comfortable headphones that allow you to enjoy music and TV with close to outstanding clarity, you should buy these best wireless headphones for TV and many other TV applications.