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Sony MDR RF811RK: Sony’s most popular cheap wireless TV headphones

Sony MDR RF811RK cover
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Rating

Pros

Affordable, comfortable, sound quality.

Cons

RF connectivity is not as versatile as Bluetooth, you need the base to use them.

Technical Features Sony MDR RF811RK:

  • Type: On-Ear.
  • Frequency response: 20 – 20,000 Hz.
  • Connectivity: RF (Radio Frequency).
  • Weight: 270 grams.

The Sony MDR RF811RK are inexpensive wireless headphones that have remained one of the brand's most popular models for some time now. They are designed to watch movies or listen to music at home without disturbing your family or neighbors.

They are comfortable and affordable TV headphones that offer very decent sound. In addition, the range of radio frequency connectivity is amazing. In this article we analyze all the features, pros and cons of the Sony MDR-RF811RK.

Sony MDR RF811RK body

Design

The body of the Sony MDR RF811RK headphones is made of a very acceptable durable plastic. The materials are not fancy, but in this price range you can't find the build quality of more expensive Bluetooth headsets. The package comes with the base/transmitter, power cable and Ni-Mh rechargeable batteries.

The fit is remarkable thanks to the self-adjusting headband. The structure is not foldable and they are not outdoor helmets, but they are perfect for the home. You can wear them for hours without any discomfort thanks to the generous pads on the cups.

Connectivity

The Sony MDR-RF811RK use radio frequency wireless technology that allows you to use them wirelessly within a range of up to 100 meters (provided there are no obstacles). RF connectivity is the best for a TV headset because of the range. In addition, you can connect two headsets simultaneously.

They come with a station or base that connects to the TV or your favorite device with a standard jack. Unlike other wireless headphones, they do not use Bluetooth connectivity. They are not as versatile since you need the base, but the RF connectivity does not suffer from interference. As we said, this technology is the best if you are looking for a headset to connect to a 4K TV.

Battery life

The batteries that come with the Sony MDR RF811RK headphones (others can be purchased separately) provide up to 16 hours of continuous playback at medium volumes. Capacity varies according to volume, but is very good for a cheap wireless headset.

811 cups

Sound quality

These Sony headphones feature 40 mm neodymium drivers that deliver a rich and powerful sound. The closed design of the Sony MDR RF811RK minimizes external noise, helping you enjoy subtle details (which would otherwise be drowned out by ambient sounds).

They are very cheap headphones and do not offer the sound quality or fidelity of the best HiFi headphones, of course. That said, the audio is very pleasant and the power surprised us. On the other hand, the connectivity is perfect and you can use them with different audio sources, such as TVs, tablets, etc.

The quality of the connection and good isolation are two of the best features offered by the Sony MDR-RF811RK. This wouldn't matter so much if the sound didn't stand out, but fortunately it is remarkable for this price range. All frequencies are perceived as clear and rich, with good textures.

Why do we like the Sony MDR RF811RK?

They are very affordable for the quality they offer in all departments. Connectivity works flawlessly and you can select the channel or volume directly from the Sony MDR-RF811RK headphones.

The audio of these inexpensive headphones is very decent, as is the passive noise isolation. They are comfortable, have a good battery and the wireless range of 100 meters is unique. In this price range it is difficult to find a better option.

Why don't we like them?

The build quality is not the best and the sound is not the most subtle either. However, this is to be expected for such an affordable TV headset. On the other hand, they do not have Bluetooth connectivity. RF technology is perfect for the home, but it is not as versatile as Bluetooth.

811 accessories

Sony MDR RF811RK Conclusion

In this price range, it's hard to find better TV headphones than the Sony MDR RF811RK. They are comfortable, inexpensive, with good autonomy and great sound for an affordable model. They are made of plastic, but feel sturdy and the connectivity works flawlessly. Interested? Find the best price on Amazon Spain.

If you are looking for a cheap on ear headphones we recommend you to check out the Sony WH-CH510.

Sony MDR RF811RK reviews

This model has been on the market for several years, but remains one of the most popular TV helmets for its quality/price ratio. On Amazon Spain they have an average rating of 4.3 stars out of 5. They have more than 5,000 reviews and more than 60% rate them with the highest score.

Below we have copied some varied opinions about the Sony MDR RF811RK so that you can be guided by their own users.

  • David: “Correct quality/price ratio. They are cheap and perfect for watching TV, although they also work with a console or Smartphone. They are comfortable and feel robust. The sound quality is correct and they do not present interference.”
  • Los Gavira: “The price/quality ratio is unbeatable. The base connects via minijack, so you can use them with any device, such as phones, tablet, TV or PlayStation. They are also very comfortable. The sound is good, although it falls short for audiophiles like me.”
  • The Best: “The sound is very good and the headphones are quite comfortable. However, if you take the sound off the TV you can hear some sort of weird sound or buzzing. It's also unfortunate that you can't hang it over the base.”
Especificaciones técnicasSony WH-1000XM3
FabricanteSony
ModeloWH-1000XM3
Tipo de auricularOn Ear
Respuesta en frequencia20 Hz-20,000 Hz
ConectividadRadio Frecuencia
ConexionesStereo Mini Jack
Peso270 gr
Batería16 horas

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