People who have experienced long-distance travel should be able to realize the necessity of earplugs for noise reduction, especially when flying in economy class for more than ten hours. When they can't sleep, they can only sit and listen to the roar of the plane. It is really painful. When it comes to noise-cancelling headphones, Bose's QC series is undoubtedly the most worthy of recommendation, but can not afford to shy in the bag. A search for cheap noise-canceling headphones in the Amazon before flying on the plane revealed the Sony EX-750NA. Looked at the sun bills on the SMZDM, evaluation can also be good prices, so orders. Unfortunately, it did not end up being used on that trip, so it was impossible to evaluate the effectiveness of the aircraft.
Sony's official name is Bordeaux Red, not only headphones, even the packaging is wine red. Open the box as below
A bunch of instructions in various languages
Ontology
Sony MDR-EX750NA Noise Cancelling Headphones
All attachments
Before discussing noise reduction effects and sound quality, first mention the most important selling point of this headset: appearance. Sony's previous in-ear noise canceling headphones are like this
Or is it like this?
The EX-750 series is like this
Although the appearance is a matter of opinion, most young people will still like the lively appearance of the h.ear series.
Detail image
Controller 
Bottom battery
Before using the sound of the United States E10, the appearance of the two are actually quite like. However, in the 750na, dual noise-canceling microphones and a 9-mm drive unit were incorporated, and the cavity was obviously larger. The weight of the controller at the branch line and the battery at the end of the line reduced the total feeling of falling down. Different sizes of earphone sets have not improved.
When it comes to sound quality, there is a clear noise floor when you turn on noise reduction, and the bottom noise becomes less prominent after you start playing music, but you can still hear it. In addition, it may be that they are accustomed to sounds such as Sennheiser MX360 and Acoustic E10, and whether the EX750NA turns on noise reduction or not, it always feels very dark and stuffy. The sound of music is normal. Although there is a Hi Res logo on the outside, it does not help.
In terms of noise reduction, actual measurement has a strong noise reduction effect on mechanical running noise such as exhaust fans, and noise can be completely eliminated after noise reduction is turned on. However, there is basically no noise reduction effect for vocals. Before listening to Bose's QC15, there was still a clear gap. However, the price of the Bose noise reduction headphones is several times that of the EX750NA, and the same noise reduction effect is also a bit impractical.
A comparison of the last one and the Sennheiser MX360 for seven years
Advantages: Appearance is good, price is cheap, noise reduction effect is acceptable, and belief bonus?
Disadvantages: Uncomfortable to wear, the sound quality is not good, unless there is a need for noise reduction or otherwise there is no reason to use it
Summary: Noise Cancelling Headphones Less than 400 Pieces, No Bicycles
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