Comparison Corsair HS35 vs Corsair HS50 Stereo

This parameter is indicated only for specialized models that are not related to “ears” for general use. Nowadays, in headphones you can find the following specialization options: gaming, for active sports, office, monitor(aka studio), for DJs, for sleep. Here is a more detailed description of these varieties:

- Gaming. Headphones designed primarily for use in games - primarily with PCs and laptops (a separate type is available for consoles, see below for details). Externally they stand out primarily due to their design - usually quite bright and aggressive. Most of these models have an overhead design, most often in a full-size “Over Ear” format (see “Design”) - this provides maximum immersion into the gaming. There are other design options, but much less common. An almost mandatory part is a microphone - for voice communication in online games. In addition, most multi-channel models fall into this category (see “Sound”) - such sound is most important for games.

— For active sports. Headphones good for sports. Such devices must, firstly, have additional fixation in the ears or on the head so as not to change their position during active movements; secondly, don’t be afraid of sweat (and ideally, rain, snow and other pr...ecipitation). With rare exceptions, headphones for active sports do not have a wire that could create inconvenience when moving. Sports headphones include earbuds models, earbuds, and some on-ear headphones. The key character traits they share are a secure fit and at least some degree of IP water resistance (see "Ingress Protection (IP)").

- Office. Office headphones are designed for consultants, support operators and other employees who constantly have to deal with voice communications over the phone or the Internet. Accordingly, one of the main features in such models is the presence of a microphone. Also among office headphones, models for one ear are very popular (see “Sound - mono”), which allow you to hear both the interlocutor on the line and the surrounding environment at the same time. Many “ears” for this purpose use a USB connection (see “Connection”) - in the expectation that inexpensive office computers may not have specialized audio outputs at all. In this case, a small control panel for working with IP telephony can be provided directly on the USB plug; it allows, in particular, to accept and reject calls. There are also wireless models (usually with a connection via a radio channel, less often via Bluetooth), as well as specialized solutions connected to telephone sets using specific connectors.

— Monitor (studio). Headphones designed for use in professional sound recording and when setting up audio equipment. They are made only wired. However, the key feature of such models is different: they have the most even frequency response, which gives almost the same sound volume in all frequency bands, and a wide operating range, often exceeding the limits of frequencies audible to humans. Thanks to this, headphones for this purpose are able to clearly identify all the flaws in the sound signal - including nuances that are not noticeable on traditional “ears”; Such capabilities are indispensable in professional work with sound. On the other hand, for the same reason, there is no point in using monitor models for everyday listening to music: they not only reveal various shortcomings of the recording, but also give the sound a specific coloring that is unusual and even unpleasant for the average user.

- For DJ. Headphones originally intended for use by professional DJs when mixing tracks. In many ways they are similar to the monitor ones described above - in particular, they have a very smooth frequency response, providing the most reliable sound, and a wide frequency range. In addition, DJ headphones are usually made in a closed acoustic design and generally have high quality sound insulation, which allows you to maintain good audibility even in quite noisy environments.

- For sleep. Miniature headphones of a special anatomical shape, which allows you to calmly fall asleep lying on your side without discomfort in the ear. To reduce ambient noise levels, they are usually designed with passive noise reduction. These headphones can be used both for listening to music and for broadcasting white noise, nature sounds or waves. Advanced models also monitor sleep quality, and the alarm function turns on a wake-up melody at the appointed time. Such headphones are often called electronic earplugs.

License binding of headphones to a specific model of the game console means full compatibility between devices and gives a 100% guarantee that all claimed functions will work. Note that in addition to the stated set-top box, such headphones can be safely used in conjunction with a computer, smartphone and other models of game consoles through suitable connection interfaces. However, the full potential of the headphones is revealed only in conjunction with a certain game console.

The length of the cable supplied with the headphones with the appropriate connectivity.

The optimal cable length depends on the planned format of the "ears". So, for pocket gadgets, 1 metre or less is often enough, for a computer it is already desirable to have a wire for 1 – 2 m, and preferably 2 – 3 m. And models with a longer cable length — 3 – 5 m or even more — are mainly designed for specific tasks, such as connecting to a TV or using in recording studios.

Recall that in some models the cable is removable (see below) and can be replaced if necessary with a longer or shorter one. Also note that there are extension cables that allow you to increase the length of the main wire; such a cable may even be included in the delivery, this point (and the length of the additional cable) is usually specified in the notes.

Rated headphone sensitivity. Technically, this is the volume at which they sound when a certain standard signal from the amplifier is connected to them. Thus, sensitivity is one of the parameters that determine the overall volume of the headphones: the higher it is, the louder the sound will be with the same input signal level and other things being equal. However, we must not forget that the volume level also depends on the resistance (impedance, see above); moreover, it is worth choosing “ears” for a specific device first by impedance, and only then by sensitivity. In this case, one parameter can be compensated for by another: for example, a model with high resistance and high sensitivity can work even on a relatively weak amplifier.

As for specific figures, headphones with indicators of 100 dB or less are designed mainly for use in a quiet environment (in some similar models, the sensitivity does not exceed 90 dB). For use on the street, in transport and other similar conditions, it is desirable to have more sensitive headphones — about 101 – 105 dB, or even 110 dB. And in some models, this figure can reach 116 – 120 dB. and even more.

It is also worth noting that this parameter is relevant only for a wired connection according to the analogue standard — for example, via a 3.5 mm mini-...jack. When using digital interfaces like USB and wireless channels like Bluetooth, the sound is processed in the built-in headphone converter, and if you plan to mainly use this kind of application, you can not pay much attention to sensitivity.

The diameter of the speaker installed in the headphones; models with multiple drivers (see "Number of drivers"), usually, the size of the largest speaker is taken into account, other dimensions can be specified in the notes.

In general, this parameter is relevant primarily for over-ear headphones (see "Design"). In them, emitters can have different sizes; the larger it is, the more saturated the sound is and the better the speaker reproduces the bass, however, large emitters have a corresponding effect on the dimensions, weight and price of the headphones. But in-ear "ears" and earbuds, by definition, have very small speakers, and rich bass in them is achieved due to other design features.

For full-size headphones, ear pads are often made of genuine leather, leatherette, textile, velor, leatherette, memory foam, as well as their combined variations. In the caste of in-ear headphones, completely different materials are used - the most common are silicone pads, which gently adapt to the individual structure of the auricle, and as an alternative to them, foam ear pads with a porous structure (so-called “sponges”) are offered. Here are some features of commonly used ear pad materials:

- Textiles. Fabric ear pads are usually found in budget headphone models, but sometimes they are also used in the premium segment. The tactile textile ear pads are pleasant to the touch, and they also allow air to pass through well. In terms of acoustic properties, these are completely neutral materials. Note that such ear pads can be made from various types of fabrics (for example, microfiber).

- Leatherette. Artificial leather substitutes are used in headphones of all price categories. In fact, the properties of this material depend on the specific type of leatherette: ear pads made of conventional eco-leather can have excellent “breathing” qualities, while low-grade leatherette often provokes increased sweating of the ears (especially in the hot season).

- Genuine Leather. Genuine leather is a premium product used in corresponding flagship-level...headphone models. Thick leather provides proper sound insulation and deep bass response. At the same time, your ears may sweat when using leather ear pads. To avoid increased sweating, the leather is often made perforated.

— Velor. The most delicate material to the touch with excellent sound-absorbing abilities. Velor ear pads provide good noise insulation, and headphones with them do not cause fatigue even after a long stay on the head. However, the material also has disadvantages: it gets dirty easily, attracts dust and pet hair, and wears out quickly.

- Alcantara. Ear pads made of artificial suede, which are as close as possible in properties and tactile sensations to velor products. However, Alcantara is easier to clean from dirt and lasts much longer. Alcantara ear pads are found in top-level headphones.

- Foam rubber. Foam ear pads are the prerogative of budget over-ear headphones. The fact is that this is a short-lived material that often requires replacement due to its low strength. Partially, special impregnations solve the problem, but foam rubber still retains its structure for a relatively short time.

- Fur. Quite a rare type of material for making ear pads. Headphones with characteristic fur ear pads perform a practical function - they warm the listener’s ears during the cold season.