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Sennheiser Rs120 Reviews 2021: Top Full Guide

Sennheiser Rs120 Reviews 2021 Top Full Guide

If you’re trying to find the ideal headphones but have not found the correct group, this article will bring you nearer to what you’re searching for. The Sennheiser RS120 On-Ear Wireless headset is a great device that can exceed your expectations.

This article will review the features, design, and audio quality of the Sennheiser RS 120. It would be valuable to see if you’re comparing while purchasing. Keep reading Fidlar’s post to see our Sennheiser Rs120 Reviews.

Sennheiser Rs120 Review


  • 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)

Sennheiser Rs120 Reviews 2021 Top Full Guide


  • Excellent sound quality.
  • Lightweight and very comfortable.
  • Built-in volume control.
  • The recharging system with AAA NiMH batteries.


  • Not compatible with Bluetooth devices.
  • The Sennheiser rs120 wireless headphone is not noise-canceling headphones, so you may be hearing the sound from the outside, for example, the noise of a vacuum cleaner.


This gadget is cable-free, produces excellent top audio without using any wires. Running on RF (Radio Frequency) Tech of 900 MHz causes this attainable. It’s a wireless device that has a transmitter.

The transmitter includes a dock for charging. Recharging is easy. Just place the headset on the charging dock when not being used.

Sennheiser Rs120 Review Features

But you can’t recharge your headphones once the ear cups are very extended. When fully charged, this device might operate for hours.

It runs on two NiMH (nickel-metal-hydride batteries) AAA batteries, which are rechargeable. The radio signal transmits using a radius of up to 328 feet and may travel through walls and ceilings. Control your songs directly out of your cans, and they’re simple to manipulate.

Included with your purchase is an RCA into 1/8 inch adapter, in addition to a 1/8 inch to 1/4 inch adapter.

These multiple adaptors enable your headset to be more compatible with just about any product which produces audio. Additionally, included is a two-year guarantee for your convenience and peace of mind.

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These Sennheiser wireless headphones are designed to be wireless and cordless to keep up with contemporary technology. It’s intended to be flexible so that you can enjoy your music anywhere in your house, without bothering the rest of your household. Additionally, the headband is padded for extra comfort.

Weighing only 8.1 oz, this headset is lightweight and comfy. The ear cups are supra-aural (this usually means that the earpads sit on top of your ears).

These ear pads may be substituted after time. They match your ears readily and allow ample room for breathability, thanks to this substance. On the other hand, the sound cancellation isn’t the same as cans with ear cups, which completely cover the ears.

The Sennheiser wireless headset won’t function with no transmitter. Therefore it’s an essential portion of the product. Its layout is tasteful and classy so that it will fit nicely into the décor of your living room. Make sure you place the transmitter at the very best location for optimal functionality.

Sound Quality

The Sennheiser RS120 is wireless, which means you don’t have to take care of annoying cables. It attracts Sennheiser’s years of technology experience to ensure exceptional audio quality, durability, and dependability.

Additionally, it will come with a user-friendly system. The Sennheiser 120 is powered by AAA NiMH batteries, which may be recharged by simply placing the headphones on the transmitter base.

When the attached sound is operating, the cans automatically trigger the circuit’s automatic shut-off about the transmitter base.

It’s an integrated stereo RCA-plug cable connecting the transmission foundation into the sound source’s RCA line-out relations.


The Sennheiser RS120 comes with an abysmal switch in addition to transmission and volume tuning controls. The base station does not have controls.

When you set the headphones on the transmitter foundation, it’s automatically charged along with a LED light that indicates the charging status.

The built-in transmitter controller lets you tweak the reception while the volume control allows you to raise or lower the volume level.


The Sennheiser RS120 may connect to any device with analog sound output such as tablet computers, cellular phones, televisions, computers, or right parts with an RCA audio output jack or 6.3mm or 3.5millimeter headphone socket.


The Sennheiser RS120 weighs 8.1 ounces, and it stays comfortable even after long hours of listening to your favorite tunes. This also means you will have no problem bringing the cans with you everywhere.

The tuning and volume controls are located on the ideal earcup, right alongside each other. You may hear static when correcting the quantity because of this placement.

Aside from these drawbacks, the Sennheiser RS120 is a superb wireless headset that provides a comfortable listening experience.


All in all, the Sennheiser Rs120 over-ear is a fantastic buy. Users may experience top-notch audio quality, with useful features and exceptional comfort.

They’re incredibly dependable and constructed to be durable and for months to come. Aside from the hissing noise that may be readily removed, the only drawback appears when the tuning and volume controls are too close together.

Last update on 2021-03-02 / Affiliate links / Images from Amazon Product Advertising API

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