Sony MDR-RF840RK Wireless Headphone

Welcome to the review of the Sony MDR-RF840RK wireless headphones. Our assessments start from the design and the ease of use, a quick look at the technical characteristics, and its peculiar functions. All these features, not even practice tests to understand the real potential.

But that’s not all in addition to our experience. We provide you with the opinions found from external sources if you do not have much time to read down to ” Conclusions ” at the bottom, where you will find a paragraph that summarizes Sony’s review MDR-RF840RK.

Sony MDR-RF840RK – Comfortable and Solid

The Sony MDR-RF840RK wireless headphones are a mid-range product that, according to many posts found in the forums, seems to have great sales success. The first response to this success, we find immediately analyzing the design.

Our team’s unanimous opinion and that of the various comments found the Sony MDR-RF840RK is a product very convenient, which insulates the ear from outside noise but without pressing force against annoying with our heads. The size is a rule, and the elasticity of the bow is very flexible even if the Sony MDR-RF840RK appears somewhat solid … test design passed!

Long Recharge.

The batteries of the Sony MDR-RF840RK wireless headphones are included. Even when put in charge. There is no need for any cable for this. Just leave the headphones on the base station. This is not very bulky and offers good stability, but referring back to the speech made you pay special attention to how they are arranged the Sony MDR-RF840RK.

If these are not well placed on the base station to the appropriate custody and charging, the batteries do not assume any energy and remain in the previous state. Do not be alarmed, though, and it only happens when you pay little attention. The charge is very long, or slightly less than the 30 hours, and then allow a range of 15 hours … unsatisfactory the first a little better the second.

As we said at the start, the Sony MDR-RF840RK is very sold and commented on. Most of the posts are very satisfactory, even if the criticisms are not lacking. For example, it stands the dispute ” storm ” that makes a boy, that he explains to watch movies in their original language and sees the actors’ lip anticipate an excessive sound. Someone else complains reception that sometimes jumps. Our experience has been different. These are only a couple of comments from many who have not had any problems, just as we said the evidence that we have carried us.

The audio is perfect both for TV and for music. If you are a fan of good listening, we recommend higher-end products, but definitely not accessible to everyone regarding the price. At the base of the Sony MDR-RF840RK, among other things, can be connected up to 3 wireless headphones (of the same family), a feature much sought after, as you well know.

Sony MDR-RF840RK – Technical Details

• Range up to 100 meters to move freely
• 40mm drivers for enhanced bass
• Simple operation by placing the headphones on the charging dock support (charged via electromagnetic induction)
• Auto power-off function for a longer battery life of headphones
• The rechargeable battery provides continuous listening.
• Playback time up to 15 hours on rechargeable batteries or up to 28 hours with alkaline batteries Sony
• Rotary volume control on the headphones

Sony MDR-RF840RK – Conclusions

Between high and low, musical metaphor, Sony MDR-RF840RK wireless headphones convinced us without surprise. You can read a lot about this product because forums are full of comments, indicating that economic success is very high. The bottom of the Sony MDR-RF840RK has a solid design but very comfortable, the sound is good, and you can connect headphones even three at a time to the same base.

The battery life is average, but charging a bit too long … ups and downs, as we said. The average speed can be placed with a product to keep an eye on in their price range, but we were not surprised, as already mentioned.

The commercial success is also due to the excellent deals we also met among the various online sites devoted to sales, where absolutely recommend the purchase … of course, if you have found in the Sony MDR-RF840RK features that you went looking for.