Today, no modern person can do without headphones. Their main purpose is to listen to music. Therefore, they must be distinguished by high-quality sound, be inexpensive and convenient so that you can take it with you anywhere. And it was precisely because of such requirements that the Sennheiser series was born - wireless headphones from a German manufacturer.
Signal transmission method
I must say that the Sennheiser series (wireless headphones) is only gaining its popularity, but it has a great future ahead of it. The transmission of an audio signal to the device, depending on its type, occurs by radio waves or via Bluetooth technology.
The first method is significantly ahead of the quality of the transmitted signal and range. The thing is that not a single household object can prevent the propagation of radio waves - they easily penetrate concrete walls, wooden partitions, metal. ATdue to this interference, there is simply nowhere to appear.
On the other hand, the Sennheiser RS wireless headphones, which use a wave type of data transmission, are very expensive and quite bulky - professional devices are usually on the market.
Gadgets using Bluetooth technology cannot boast of a large range. They are designed to listen to music from the phone in your pocket. In this situation, you can not worry about the sound quality. At the same time, their cost is much less than radio wave devices.
Golden mean
The German company is just starting to increase its production in the field of mobile devices and has released a small line of models. Among all the representatives, it is worth highlighting the Sennheiser 120 wireless headphones, which are between 110 and 140 representatives.
I immediately want to note their stylish design and convenient layout - under the three foam rubber pads that wrap around the inside of the plastic headband, there are two steel plates that charge the batteries. The ear pads are trimmed with viscose fabric, tightly “grab” the ears, but at the same time do not make them sweat, do not squeeze or rub the skin.
We can not but rejoice at the ratio of price and sound quality - for a budget option, the output sound quality is quite high. Sennheiser devices - wireless headphones - transmit a signal in the radio frequency range. To do this, to a laptop, music centerthe base transmitter is connected, which is also a charger.
Disadvantages of wireless headphones
The first drawback that should be mentioned is inconvenient control. On the speaker housing are volume and tone controls, which are not very easy to hit with your fingers. But if you get used to it, this problem will almost disappear.
The second disadvantage is a small range. The manufacturer claims a 100-meter communication range, but in practice, the signal quality begins to drop after 30 meters if you are indoors.
As a minus, we can note the relatively low sound quality that Sennheiser (wireless headphones) have in relation to wired devices. Among the radio equipment, they certainly occupy a leading position.
