If you want to get the most pleasure from the music in your car, you will have to spend a lot of money. First, you need a relatively good car radio. Secondly, you need to stock up with acoustics, which would include not only speakers, but also a subwoofer. And thirdly, most importantly, with a large number of speakers you need an automotive amplifier. As its name implies, it significantly amplifies the signal, so that its power is enough to output at the highest volume. As they say, it's impossible to win an auto sound competition without an amplifier. Moreover, it must be of high quality. You will read about the best amplifiers in the car just below.
- Car amplifier which company to choose
- The best single-channel amplifiers
- The best two-channel amplifiers
- The best four-channel amplifiers
- Which car amplifier to buy
Which car amplifier to choose
Virtually any device of this type consists of an audio chip, capacitors, a microchip and several connectors. It's easy to guess that it's simplest to produce amplifiers for a car to companies that we know from different audio equipment. However, the largest share of the market is occupied entirely by other firms - those that are associated with various autoelectronics. Apparently, buyers trust them, since they already have a navigator, car TV or car receiver under the same brand.
The most popular among Russian consumers are amplifiers under the following trademarks:
1. Kicx
2. Pioneer
3. Alpine
4. Mystery
5. Calcell
But this does not mean that quality products are produced only by thesecompanies. When choosing an amplifier for a car, you can pay attention to the devices from Sony, JPL and some other companies - most often they also do not cause any criticism.
The best single-channel amplifiers
Pioneer GM-D8601
This device has very small dimensions. And this is very important, because the interior space of the car is not infinite. The amplifier belongs to class D and is single-channel. From many competitors it is distinguished by the scheme used. It has increased stability and low output resistance. As a result, the device provides power at 3 ohms power of about 300 watts. At 2 ohms, this parameter can reach as much as 500 watts. Of course, in this case we are talking about the nominal power. In the peak, the sound power can be equal to 600 and 1000 W, respectively.
Some buyers may complain about a sufficiently high harmonic distortion, reaching 0.5%.But in practice it is not felt at all - after all, in 100% of cases a subwoofer is connected to this model. And its task - to loudly choke, but not to produce a clear sound.
Pluses:
- Power satisfied most of the buyers;
- The reproducible frequencies are from 10 to 240 Hz;
- There is a high-quality low-pass filter;
- Minimum dimensions;
- Allows you to connect up to four subwoofers;
- Large connectors for power;
- Very low resistance( 1 ohm).
Disadvantages:
- There are no heat sinks;
- There are no settings.
Pioneer GM-D9601
This amplifier should be appreciated by all who want to squeeze out of their subwoofers a maximum. The device is single-channel, but it does not prevent to connect to it as many as four low-frequency! But most of all this model amazes with its power characteristics. Maximum at a resistance of 2 ohms, it is able to give 1600 watts! If the resistance is twice as high, then the parameter drops to 1000 W.In this case we are talking about peak power. If we talk about the minimum, then it equals 800 and 500 watts at a resistance of 2 and 4 ohms, respectively.
As well as it is necessary, the device possesses the filter of the low frequencies, working in a range from 40 to 240 Hz. And still there is a remote bass controller. The amplifier belongs to class D, its harmonic distortion factor does not exceed 0.5%.Also, the device can boast a short circuit protection. In general, it is a very worthy specimen, designed for bass lovers.
Advantages:
- There is short-circuit protection;
- Power increased to huge values;
- Well-functioning low-pass filter;
- Multiple subwoofers can be connected;
- The device has compact dimensions;
- There is a bass level control;
- Consumes a small amount of electricity.
Disadvantage:
- The price may seem overestimated.
The best two-channel amplifiers
Mystery MR-2.75
This model is not capable to brag of any record capacity. She found the response in the hearts of customers thanks to her price tag. Mystery never raised the cost of its products at all. Here, the amplifier is relatively inexpensive - it can afford the absolute majority of car owners. The device is designed for two-channel acoustics, with its help you can achieve deep bass and clearly distinguishable high frequencies.
The amplifier occupies very little space in the car. At the same time, it belongs to class AB, which means that the power consumption is quite high if you turn on the acoustics at full volume. But this is the only serious drawback of the device. In other respects, consumers are very fond of the low harmonics - the sound of music is almost not distorted. Everything is fine here and with filters of frequencies( low and high), which operate in the range 50 - 250 Hz. You can also note the presence here of two protection systems - from short circuit and overload.
Advantages:
- Properly implemented two-channel system;
- In bridging power can reach 225 watts;
- Do not forget the adjustment of the bass level;
- Low and high pass filters available;
- Harmonics factor - only 0,03%;
- There is protection against overload and short circuit;
- Reproducible frequencies - from 20 to 22000 Hz;
- Compact size;
- Low cost.
Disadvantages:
- Rated power at 2 Ohm does not exceed 120 watts per channel;
- Inconvenient terminals;
- Not the lowest power consumption;
- The minimum number of settings.
Pioneer GM-A5702
This car amplifier costs a lot of money. But he fully justifies his price tag. Even the nominal power at 4 ohms is very high here - 150 watts per channel. But if you use bridging, then at the same 4 ohms, the power will be 1000 W!This should be especially liked by those who want to know what the subwoofer bought recently can do.
The device, if used in conjunction with high-quality acoustics, delivers deep bass and clear sound in the middle and high frequencies. Harmonic distortions are present, but their coefficient is only 0.05% - a smaller parameter you will find only in studio audio equipment. The level of the bass can be adjusted here. However, this allows the vast majority of modern amplifiers for the machine. This model belongs to class AB, so the load on the battery will be quite high.
Advantages:
- There is a low-pass filter( 40 - 500 Hz);
- Maximum reproduces sound with a frequency of 70000 Hz;
- Peak power at 4 Ohm can reach 300 watts per channel;
- Completely acceptable rated power;
- A well-implemented two-channel system;
- Bridge switching increases power up to 1000 W;
- Minimum harmonic distortion;
- It is possible to adjust the level of the bass;
- Dimensions are not very large.
Disadvantage:
- There is no high pass filter.
The best four-channel amplifiers
Kicx RTS 4.100
This amplifier allows you to squeeze out much of every available speaker and subwoofer. Of course, there are even more powerful models, but they cost a lot of money, because of which they are almost not in demand. Well, Kicx RTS 4.100 for a long time on the shelves of stores is not delayed. It is actively dismantled, and buyers later write rave reviews. In particular, they note the possibility of a bridge connection, in which the number of channels is reduced to two, but the power of each of them reaches 190 W.As for the nominal power at 4 ohms, it equals 100 watts per channel - this is also a very good parameter. At 2 ohms, the power is doubled.
Otherwise, the characteristics of this amplifier can be called standard. The device is capable of outputting sound with frequencies from 20 Hz to 20 kHz. If desired, the user can use the Bass Boost function, which greatly enhances low frequencies. Also there is a built-in crossover. As in many other multi-channel models, the low-pass filter is supplemented with a high-pass filter. Finally, the device is protected against overloads, short circuits and overheating. As fuses, products under the marking 35 A. are used.
Advantages:
- High for multichannel amplifier power;
- Dimensions remained very small;
- There are many security features;
- Function of bass enhancement;
- There is a built-in crossover;
- Low harmonic distortion.
Disadvantage:
- Some people may still not have enough power.
Sony XM-S400D
Once the Japanese company Sony made a name for itself on audio equipment. Therefore, you can not doubt that its car amplifier will be a quality product. The device is highly reliable and small enough. Not everyone will like only the appearance - the amplifier is a modest bar of black color, on the two lateral ends of which are located several connectors. However, the look at this device will fall very rarely.
The device provides accurate and deep sound. To thank for this it follows first of all filters of low and high frequencies. The nominal power here is 45 watts per channel( with a resistance of 4 ohms).If you use the bridging, the power rises to a much more impressive 100 watts per channel. Interestingly, the number of channels does not decrease. Still it is possible to note the low factor of harmonics, equal 0,08%.And, finally, Sony XM-S400D consumes the minimum amount of electricity supplied to it from the battery - this is evidenced by class D.
Advantages:
- Relatively high power;
- Deep and clear sound picture;
- Plays a wide frequency range;
- High and low pass filters are available;
- Protection from everything, up to and including excess supply voltage;
- Belongs to class D;
- Harmonic distortion is not felt at all.
Disadvantages:
- No bass level adjustment;
- Some difficulties with the installation;
- Overpriced.
Which car amplifier to buy
It is necessary to understand that the choice of amplifier depends on what kind of acoustics you have built into the car. If you are just going to acquire it, then everything is much simpler - in the future you will be guided by the possibilities of your amplifier.
So, which models are worth paying attention to:
1. Pioneer GM-D8601 and Pioneer GM-D9601 are the simplest single-channel models. They serve to connect one or more subwoofers to them.
2. In the direction of the two-channel model Mystery MR-2.75 it is necessary to look in case of presence of an audio pair - two columns. However, you can connect to this amplifier instead of them low-frequency( using bridge inclusion).
3. Pioneer GM-A5702 is also dual-channel, and therefore the advice on its acquisition is the same.
4. Buy Kicx RTS 4.100 or Sony XM-S400D should be considered audiophiles, in the car which contains a lot of speakers and subwoofers. Although in fact, these are universal models, because no one interferes with bringing two channels to the column at once, as much as allocating a subwoofer.
