Car amplifier - power and sound saturation

Many drivers prefer good music insound quality, it is for this that the car amplifier is installed, and even more than one. Power and volume of sound are two completely different concepts. 30-watt tweeters can play loudly. But at the same time they will not be able to reproduce properly all the many facets of sound. Therefore, choosing a car amplifier, you must take the device with a power reserve.

For example, on receivers it is usually written thatIt is possible to connect 4 speakers at 50W, but it is not noted that this power is given only for a short time, and in normal time the sound is fed at 10-20W. Of course, you can create a car amplifier with your own hands, but will it be so good compared to the original?

These devices can be divided intovarious categories: mono or stereo. Of course, mono is almost never used, because the second type of system is much more profitable and pleasant to the ear. Although it may contain 4 speakers (usually the receiver has two front and two rear outputs), you can also understand music with the help of two front speakers. This is due to the fact that the stereo itself represents a different sound of the two sides, that is, one instrument plays one instrument, and the other one comes from the other. Therefore, if you are not very afraid of upsetting your passengers sitting in the back seat, you can only confine yourself to front speakers.

The car amplifier is also divided by order number. It can be 1, 2, 3, 4 and 5-channel.

Two-channel audio amplifier for the most partUsed to connect either one subwoofer or two speakers. The subwoofer is used to reproduce low frequencies and can be connected in mono to two channels. Thus achieve power boost. But it is worth noting that for proper operation of the device, a low-pass filter is required, which must be built into the car amplifier, while on the rest of the equipment for sound reproduction, low frequencies are generally removed.

Four-channel amplifiers occupy the leadingmotorists positions. They are the most versatile devices. If you think about how to connect a car amplifier of this type, you can choose different options. Some use a subwoofer and front speakers, while the channels are divided in half. Others connect only the speakers (front and rear). But there is a possibility of a “band” division, that is, 2 entrances go to “tweeters”, and the other two go to H4.

Пятиканальные устройства данного типа, по сути, They do not differ from the previous ones, only instead of two channels going to the front speakers, there are 4 here, you can connect them both in the front and in the back. Bandwidth usage is also provided if the filters meet the requirements.

After the amplifier is selected, it remainsconnect, and this is quite an easy task. It is worth remembering that it should be ventilated, since the device tends to heat up. Also, the entire structure, including the wires, must be securely fixed.