A small overview of high-frequency speakers or so-called fouls.
After installation in the working car, the speakers decided to improve the sound slightly. Prior to that they stood 2 powerful dynamics - ovals, in the back of the car. But the sound did not suit me a little because it was like a barrel. While the sound reaches the ears of the person sitting in front - high frequencies are lost. With low frequencies - everything is in order, but lacked the bell. Because the car is working, but listening to the music on the road more - less than normal quality still I want to have acquired these superdash twitters.
Twitters or high-grade speaker (and often just - the scene) are designed to play high frequencies. Sold separately or part of two-component or three-component acoustics. They look like tiny columns, but in spite of the size are able to adjust the sound in your car, add bells, volume. For such a price, I did not expect HIFI sound from them and so it was in principle, but still it is better than nothing. After connecting the picture changed for the better, the sound became more balanced, I am satisfied with the result.
The speakers were in a transparent blister. 
Rear - connection schemes and examples where you can position them. 
With some examples, I absolutely disagree, because if they are located at the level of the face \\ chest and will be directed in your direction, the sound will be too squeaking. By sample, I found out that it is best to arrange them somewhere below. If you first have the same columns installed, then next to them. And the main thing is to send them to up either from yourself, then the belling will not beat the ears, and evenly complement the overall sound.
Material - housing, including a grid - cheap plastic. 
Included mounting for mounting. 
The cable length is about 20 cm and is only suitable for connecting the main cable. 
With their functions they cope, despite their low cost - the sound has become better. Thanks to all!
I plan to buy +11 Add to favourites I liked the review +9 +23The quality of the auto sound depends on both the class of the reproducing equipment and the properties of the columns. The latter is important not only to choose the correctly choose according to the characteristics, but also place in the car in the cabin so as to use their capabilities to the maximum. To equip auto with high-quality sound, it is not necessary to access professionals. Connect the sakes to the radio with your own hands by almost any driver.
Varieties of columns for cars
Any column-based column in the car salon belong to one of the following types:
- broadband - such as the manufacturers usually equip their cars at the factory;
- coaxial (coaxial);
- component.
The only speaker of the broadband column reproduces the entire spectrum of sound frequencies. This is the cheapest solution commonly used in standard audio systems.
The only speaker of the broadband column is able to reproduce a wide range of sound frequencies.
The sound quality will increase if you split the sound spectrum into several bands and entrust playing each of them to a separate emitter.
In a coaxial column, several audible emitters are installed in a single case, which significantly improves the sound quality.
In a coaxial column in a single case, usually on the same axis, several (2-5, more often 3) emitters are installed together with filters that allocate optimal sound frequencies for each head.
The columns of the component system are separated in the space of the car
Component speakers have the greatest possibilities of high-quality playback. In them, as in coaxial speakers, the beep is played by several emitters, but each is made in the form of a separate dynamics.
Two-component systems: Cookies and crossovers
Cookies or tweeters are high-frequency speakers, whose task is playing the frequency of the upper band of the sound spectrum. Conventional candies are flat or slightly convex. Ripped tweeters a little more conventional, as equipped with an element-horn element forming a clear orinator.
Cookies or tweeters called high-frequency speakers
To highlight the bands in the component systems, crossovers are used, made as separate blocks of sound frequency separation filters.
Crossovers can have from one to four steps: what they are more, the better the sound quality
Component sound systems are most complex for mounting. However, the separation of speakers in space provides the highest quality and volume of sound.
Correct selection of speakers and magnetic
For installation in a car interior is intended primarily specialized sound equipment. Manufacturers of car speakers take into account not only the sound quality, but also difficult operating conditions: vibration, dusting, temperature drops, and so on.
Is it possible to put in the car household or pop columns
Computer and concert loudspeakers are designed for more gentle conditions. In the car, they will most likely not live for a long time.
In addition, the computer columns usually require not only the sound source, but also a separate meal, without which they will not work, while car speakers are connected only to the output of the amplifier or radio.
As a rule, columns are advisable to buy where there is an opportunity to assess the quality of sound. Appearance Does not play a special role, as in the car's car dynamics are usually covered with a decorative grid or grille.
The choice of suitable speakers for the car is to determine the basic requirements for them and comparison technical characteristics several models of one price category
Installation of car speakers
In household acoustic systems, the right and left columns are usually at the same distance from the listener and approximately at the level of its head. In the car, such conditions are unrealistic, so when installing the component AC, the need to achieve a possible approximation to the ideal.
Accommodation options: where you can set the speakers
The experimental way was established that for front acoustics, the placement of speakers at the edges of the torpedo and the part of the front racks adjacent to them is considered optimal. At the same time, it is necessary to ensure that the speakers are put forward as far as possible.
Experts also advise placing different-frequency speakers related to one channel, in close proximity to each other. It will ensure the integrity and consistency of the sound. Oriented columns in opposite directions: one send to the driver, another - on windshield Machines so sound waves reflected from it.
Unfortunately, large-sized dynamics are difficult to place along the edges of the torpedo. Therefore, many car owners choose a compromise option.
It makes sense to arrange low-frequency and mid-frequency speakers in the front lower corner of the door, and the RF head - on the front rack or in the same corner of the torpedo. Such a scheme gives acceptable sound quality at less time and money.
So creative option to accommodate the speakers on the door of the car will appreciate the most desperate music lovers
Replacing standard loudspeakers with their own hands
The least costly both for money and in efforts the way to improve sound in the car is replacing the regular broadband columns of two or three-way coaxials.
The standard place of "native" speakers is the bottom front angle of the door. To replace, it is desirable to select columns of the same size as regular. The dynamics of the larger diameter, as a rule, are better sound, but they will need to extend the installation hole in the door.
Installation Tools
To replace columns, you may need the following tool:
- electrolovik,
- electric drill,
- cleaning cruciform and flat,
- soldering iron
- passatia,
- a set of car keys,
- cut panels,
- file,
- insulating tape
- plastic clamps for fastening wires.
Video: Learn to independently connect speakers to car radio
Preparatory work: how to remove the trim
Before performing work, turn off the ignition and disconnect the minus wire from the battery. Then act like this:
How to remove the full-time speaker and consolidate the new
Further work will require you patience and care. Only the compliance with the following sequence of actions guarantees the correct installation of the AC.
How to connect speakers on the front or back door
It happens that a new column, coinciding with the old diameter, does not "sit down" to the regular podium (ring or protrusion) or turns out to be thicker and starts to write too much. Sometimes the stand is completely absent. In this case, you should act as follows:
Video: how to install acoustics on the car
Location of component sound sources
The quality of the sound speakers satisfies most motorists, but not all. The constructive disadvantage of coaxial sound is that high-frequency tweeters are placed in inferior places together with frontal speakers. To overcome this disadvantage, component systems are used with columns separated in space.
Features of the propagation of high frequency sound require that, firstly, the sakes were oriented towards the listener, and, secondly, there were no obstacles between them and the ear.
Due to layout features car Salon It is difficult to choose the perfect place to locate tweeters. The most acceptable compromise between price and quality is the placement of low and medium frequency speakers on the regular place and the removal of high-frequency heads on the torpedo or in the front rack.
Connect tweeters
The order of installation of component speakers is below:
How to connect two-component systems columns
Approximately 80% of motorists that install component sound systems are limited to installing additional sakeries. Some of this is not enough, since it is impossible to achieve the highest quality sound without "drawing" of the lower frequencies of the sound spectrum on the verge of the limits of human hearing.
Obstacles to the spread of fluctuations in the lowest frequencies worsen the quality is slightly. Therefore, working in the lower soundstone huge subwoofers are placed in the trunk or on the rear shelf of the cabin.
Component automotive sound system may contain from 2 (including twitter) speakers to channel up to 4, 6 or more
Thus, the component automotive sound system may contain from 2 (including tweeter) speakers to channel up to 4, 6 or more. Practical implementation depends on the aesthetic requirements of the car owner, his desire to spend money and time for their achievement.
Scheme of the extinct connection of the components of the AC
All components of the audio system are connected to the wires. Weak diet can be connected with almost any wires. It is a completely different subwoofer case. With the power of 100 W, the dynamics will require a current of about 8 A. In order not to make a mistake, it is best to use a specialized acoustic cable with a cross section of a wire of at least 2.5 square meters. mm.
To connect the wires between themselves and with columns, depending on the design features, standard connectors, terminals or a mandatory soldering are used.
Wires for connecting columns are laid in an inflicitable places, covering under the removable trims as far as possible from the rest of the harnesses. In the door, the audio highways are raised through regular rubber harmonica covers.
Following the above recommendations, any owner will be able to equip its car with a good sound. How many speakers will be used, where exactly they will be installed - depends on constructive features Machines and desires for its owner. And the secret of success is the presence of necessary components and accuracy when performing work.
Choose "correct" acoustics for your car - the matter is not easy: the final sound will depend even on the little things, the speaker perfectly sounded in one car will be flat and vague to another. Therefore, in today's top, we were repelled first of all from the characteristics of the speakers - the competent installer will be able to force them to disclose the full, although the price of the competent installation, of course, will be considerable. We did not forget about the car speakers from the series "to play" that you can just put on regular places.
What columns in the car better choose? Let's start with myself layout. Recall that the best of all the human hearing feels the focus of sound at high frequencies, and the most comfortable arrangement of the sound scene - in front of the person. Therefore, the location and quality of the front high-frequency acoustics play the "first violin" in the perception of music, and it is very difficult to force coaxial dynamics well in the front doors.
This happens for two reasons. First, the ears inevitably feel that the sound goes from below, which is not very comfortable. Secondly, the directivity diagram at the dynamics is not ideal - when the ear is located along the axis of the diffuser, the sound is much louder than if listening "at an angle". When you sit in the car, it differs not only to the dynamics in the doorway, but also the angle between the ear line to the center of the speaker on the right is less than the left. As a result, the driver hears the "top" from the left dynamics much worse than from the right - the scene goes not only to the right, but also to the side.
The component acoustics allows you to perfectly adjust the sources of the HF so that listening to music brings real pleasure. back side Medals - installation becomes much more difficult.
What about diffuser material (which in itself is the subject of sacred forum wars), then in the segment of inexpensive car columns inevitably you have to choose between plastic and plastic. The difference will be only in the hardness of the diffuser and its tendency to "twin" in the cold, but the cardinal difference in the sound you do not feel.
But in more expensive speakers there is something to choose: it is a fiberglass, impregnated with resin, and carbon, and cellulose with reinforcement and without (here priorities from the author, well-known "paper" are obvious), and all sorts of composites. All these materials provide good sound, but each with its own character: durable, but heavy fiberglass is good for powerful Niza, and such dynamics are not bad if you do not have a subwoofer. The cellulose diffuser will better draw the middle, but the Nizakh will begin overly deform. However, no matter how cool is common - each specific speaker need to listen.
What about twitters, then a generally accepted standard - silk. If a titanium competes in the field of home audio with him, then in a car, where "sakes" is much closer to the ears, the sound of silk diffusers is much more pleasant, does not have excessive rigidity and explicit resonant frequencies.
We wish good shopping!
High frequency speaker is an the most important element An acoustic system designed to play sound in the range of up to 20 kHz with uneven characteristics provided by Hi-Fi-audio standards. The development of high-frequency speakers was started at that moment when audio enterprises realized that with the help of one broadband speaker in the column it was impossible to satisfy these requirements.
Basic constructive principles High-frequency speakers do not differ from those used to play hch or s-bands, but have a noticeable smaller dimensions. The speakers for speakers are also equipped with a magnet, in the gap of which the sound coil is located to which the electrical signal from the amplifier is supplied. The latter is fed to tweeter through a separation filter - a mandatory component that protects the speaker from the low frequencies and excessive input power. The only difference between the RF speakers for acoustics from emitters of other ranges is a form of a diaphragm, which is usually an expedited (domed), and not concave, like traditional diffusers. This is done in order to obtain a wider orientation diagram on HF, as well as a decrease in the diffraction distortion of sound. High-frequency speakers For columns, there may be different acoustic design, in particular, to be placed in the roof (which is an integral part of the squeezing itself) to increase the efficiency of the radiation of the sound. Buy tweeters, for example, to build your own acoustics or repair / upgrade available, can be in our stores in Moscow and St. Petersburg.
Twitter is a speaker to play high frequencies (HF) in the car. The quality of his sound varies depending on the angle under which he is directed to the listener. Tell how to install tweeter and achieve the desired sound.
Installation of HF Dynamics - a compromise associated with the choice of an optimal angle and a constant reflections. From proper Installation The width and height of the sound scene depends, which affects the sound quality. The best place For installation is the front rack. Meanwhile, on the one hand, the windshield is located on the front rack, on the other, the door window, which creates conditions for reflection of standing waves. Therefore, let's talk how to prevent them and choose the optimal angle.
Tweeter installation angle
Here is schematically shown car interior from above. The direct axes of two tweeters depicted by dotted lines converge exactly in the middle between the driver's seats and the passenger at the level of the ears. The sound should be well heard within 45 degrees between the front and side windows on each side. Since both sides the listening angle of the same, the nature of the sound on each side will be almost the same.
If the tweeter direct axis passes under the same angles to the front and side windows, the disorders caused by reflections will be almost the same with the other side. When installing under such an angle, each of the ends of the frequency band of the tweeter will be closest to the listener.
Corner selection when installing tweeter
Here is schematically depicted by a listener in the driver's seat, side view. The direct axis of the tweeter is directed horizontally and is at the level of the riser's mouth. If tweeter turn up, or set up above and turn down, then the phase can be very shifted and the integration of high frequencies with medium and low will suffer. If the tweeter is set at the level of the listener's mouth in the sedan, coupe or wagon vehicle, then the tweeter and the MIDVFER can be aligned on one straight line. This contributes to the improvement of their interaction. When installing the tweeter, it is important to place it so that there are no reflective objects next to 5 cm by a radius. It helps dramatically reduce the likelihood of standing waves in the field of high frequencies.
When reflecting the sound wave, a gap between the reflected and direct sounds is formed. The reflected wave, which produced 4 times longer than the break, takes the reverse phase. At the same time, the sound pressure drops and the sound quality deteriorates. This is standing wave. 5 cm x 4 \u003d 20 cm. The frequency with a wavelength of 20 cm is 1.7 kHz. Usually, the RF speakers do not use this frequency. If you install it that the objects can cause reflections were from it at a distance of more than 5 cm, the formation of standing waves will be reduced to a minimum.
In addition, if you get a depression closer to the top of the tweeter, it will contribute to the scattering of reflections and a decrease in standing waves formed by reflection from the front rack.
How to achieve the right sound
How to practice the proper placement of tweeter in the car? To do this, you need a check disc for testing an audio system, such as the "Audio Doctor". It has special tracks - for which we will monitor the location of the tweeter and the correctness of the sound. To begin with, it is necessary to temporarily fix the tweeter on the front rack anywhere - and after start testing.
Initially, need to determine with the installation height. Losing a special track on a check disk - watch the height of the scene. Move the RF speaker up or down - and thereby check after each sound change. In any case, it is not worth it too high to raise him - so the disagreement of the sound between the SC / LF and the HF speaker. What they are closer to each other - the easier it will be to tie them to sound evenly.
On the other hand, it is not necessary to lower the tweeter at the rack - the height of the musical scene will deteriorate, which will adversely affect the volume of sound.
It is important to determine the installation angle - the scene width depends on it. The scheme is most common when both HF speakers look at each other. As with the height of the scene, there is no universal recipe, you need to try different variants accommodation.
Each car interior is universal and an unambiguous tetter installation solution. We must try to try in practice.
