We reviewed the H501, 233621 sound canceling headphones

Headphone territory is becoming increasingly populated by a myriad of new brands that add to the integration of features so far little seen in products of lower price ranges. An example is the active cancellation of sound, and it is that more and more users are quite schist with the quality of the audio that they receive in their moments of maximum acoustic enjoyment.

Although it may seem that 233621 is a typo in the text, the truth is that it is a totally unknown brand that we have been able to access, and as you well know, in Actualidad Gadget We want you to be able to find products from all ranges so that you can make the right purchase. We go there with the in-depth analysis on the H501, a Chinese headphones that promise sound cancellation at a very reasonable price.

As always, we are going to analyze one by one the aspects that have most caught our attention so that you can address all its parameters, and by the end we are going to leave a personal opinion after at least two weeks of continuous use. If you prefer, you can take advantage of our index to go directly to those sections that are of interest to you and save article content.

Design and materials of the H501 of 233621

In the first place we were quite interested in the unknown of the brand, this Chinese firm until now had gone completely unnoticed by us, even for someone who is dedicated to this like me it is something at least suspicious. Be that as it may, the first impression is remarkably good, the packaging is quite successful, they have known at least in this section to enter directly through the eyes of the buyer, there I have to say that we find the point in favor.

The second point in favor is that despite being built in basic plastic, without fanfare, no polycarbonate or shiny, they seem robust ... what do I mean by this? To the fact that inside the headband we have a metal guide that will ensure a minimum of flexibility without the danger of breaking, as well as the upper part is made of soft silicone. As for the headphones, we find leatherette and thick pads that provide the necessary comfort.

Now we go to the negative points. We start with the fact that hearing aids they are not large enough to fit the ear completely, nor excessively small, they seem manufactured for a child audience. In the same way, although their headphones with 180º rotation and the materials seem robust, they are too thin, perhaps timeless, it is true that they can capture a good audience, but they are far from the designs that we are used to seeing, they seem anchored in the past. The color and other content like the quality of the cables and the case are simply outstanding.

Technical characteristics of the headphones

These are them characteristics that the signature 233621 (I am having a hard time learning the name) promises on the packaging.

• 40mm diameter speaker, with neodymium magnet
• Impedance of 100 ohm in mode without noise cancellation and 300 ohm with it activated.
• Frequency response from 8 to 22 Khz
• Sensitivity 105 ± 3dB / mW at 1Khz
• THD <1% at 94dB, 1Khz
• Maximum Power 20mW / 30mW
• Active noise cancellation up to 22dB
• Passive isolation up to 35dB
• Battery operating life, with active noise cancellation 50 hours

Let's start by highlighting that we have wired headphones, no Bluetooth connection, we will need to use the minijack to listen to music ... So what is the pile hole for? To activate a sound cancellation system whose autonomy is approximately fifty hours. That although the battery provides excellent performance, in these times not including a battery, no matter how small, it seems like a real backwardness.

Opinion after the use of the H501 of 233621

We have given intensive use to the H501 from 233621, riding a Actualidad Gadget We have had the opportunity to review a good number of high- and mid-range headphones, so taking a look at this type of content never hurts us. First of all, we must say that the sound emitted by the headphones is totally normal, what can be expected from headphones with these characteristics, a good number of sound ranges without too much bass. However, the reality is that the active sound cancellation that they promise does not seem to justify the price, the difference with the cancellation activated or off, in addition to the fact that it includes a system that you must turn on/off manually and that is battery-powered is a more negative than positive point.

The quality of the materials and packaging are excellent, but I don't think they justify the price of the headphones, at least not being wireless. And is that the headphones have a price that is around eighty euros in THIS LINK from Amazon .. A low price to have sound cancellation, but we have not found it attractive enough. This is the content of the package: