6 2-channel car amplifiers up to 4,000 rubles

If you're looking to add volume to your speakers without connecting a subwoofer, a 2-channel amplifier is all you need. It can be used for other purposes, for example, you can buy it separately for a subwoofer, but this is at your discretion.

Today we will look at 6 inexpensive amplifiers that can be bought in electronics stores in almost any city. Our budget is no more than 4 thousand rubles. Some of the copies reviewed are sold differently in different stores, but they are not difficult to find within the stated budget.

Brief top

Blaupunkt GTA 270 – from 3,500 rubles

This is a fairly old model, no longer in production, but some stores still sell leftovers. People still buy it, which speaks volumes about its quality. The model is known for its reliability; it works for a long time without any problems.

VUS produces 70 W per channel, and with a bridged connection of the subwoofer it will output 200 W. There is a low and high pass filter and the beloved Bass Boost. The device has a sensitivity from 10 hertz to 30 kilohertz.

For safety, one 30 A fuse is installed.

Sound amplifier and subwoofer

In this article I will tell you what a car power amplifier is, what it is needed for, how they differ and how to choose it correctly and install it in a car. In mid- and high-class car systems, the power of the built-in amplifier of the car radio becomes insufficient to achieve high sound quality, higher volume, and also to connect a subwoofer. Car power amplifiers are designed to solve this problem. Let's look at the main types of car power amplifiers, their characteristics, as well as the principles on which to base their selection. Amplifiers come in 1-channel monoblocks, 2-channel, 3-channel, 4-channel, 5-channel, 6-channel.

Car amplifiers come in different types depending on the number of audio transmission channels:. Monoblocks at the moment in the development of car audio are a single-channel system. A single-channel bass amplifier is a monoblock. At the moment, single-channel systems are not as popular as modified relatives with a large number of channels.

SWAT M-2.65 – from 3,400 rubles

The model is somewhat cheaper and has weaker performance, but SWAT is a fairly popular and respected company in the world of car audio. One channel is already given 65 W, and with a bridge connection it is still the same 200 W. The amplifier is quite compact, which is of course a plus.

There are also all settings ranging from 10 to 20,000 hertz. From experience, it is better to use it for speakers, but it is better not to power a subwoofer with it - there is a high chance of overheating.

Often even experienced “musicians” buy it to power high-frequency speakers.

ACV LX-2.80 – from 3,900 rubles

ACV is also a well-known brand, it produces good performance, but they are often characterized by poor reliability. Take this fact into account and do not use maximum power for a long time. The ACV LX-2.80 amplifier, as you understand from the name, produces 80 W for each channel. The bridge connection produces 240 W, which is not bad for a simple subwoofer.

The adjustment range is the same as in previous devices - from 10 hertz to 30 kilohertz. Protection is provided by one 30 A fuse.

A good 2-channel amplifier, but there are questions about reliability, if this point scares you and you want really high-quality equipment, move on.

What do you need

To carry out the work yourself, you will need consumables and tools. A two-channel amplifier is installed when using:

• Cable with a cross-section of at least 2.5 mm2. The amplifier is often installed in the luggage compartment, so a long cable length will be required. It is not recommended to use low-quality material, because... It will not last for a long period and may cause interference.
• To protect the connections and the wire, insulating material is required: insulation, corrugated plastic tube.
• The quality of the connection can be improved by using special adapters. They allow, if necessary, to dismantle individual parts.

When working, a knife, a multimeter, a set of screwdrivers and some other tools are used. The amplifier is located in the luggage compartment. It is recommended to purchase or make a plastic container for it, which will protect the device from moisture and dirt.

Laying wires in the cabin

To connect a two-channel amplifier, you need to lay the cable around the cabin. In Supra and some types of cars, fastening is carried out using bolts and other elements. The main recommendations for carrying out such work are as follows:

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1. All finishing materials are first dismantled. If after disassembly it turns out that there is moisture under the trim, then you need to check the integrity of the body and protect it from water. High humidity can reduce system reliability.
2. The interconnect cable is laid away from the power lines. Otherwise, there is a possibility of interference.
3. In places where the cable comes into contact with the edges, it is recommended to use a corrugated tube. Minor vibration can cause the insulation to rub.
4. To turn on the device, a separate power cable is laid. It is not recommended to connect directly to the battery, because there is a possibility of complete and rapid discharge.
5. It is planned to install a safety element in close proximity to the power source.

The cable connection is made using soldering. It is recommended to clean the contacts first.

Amplifier power

The amplifier is installed in most cases in the trunk. This point complicates the installation of the cable from the power source. Among the features are the following:

• It is recommended to use a larger cable. It will be able to last for a long period of time.
• Provides for the presence of a key in the system.
• The power supply is routed away from the interconnect network. In this case, it is recommended to use the shortest path and also reduce the number of connections.
• A fuse is installed in the immediate vicinity of the power source. It is selected taking into account the power of the device; it is recommended to choose with a reserve.

When installing a fuse, it should be protected from environmental influences.

Grounding organization

The operating instructions for all amplifiers indicate that the device must be grounded. The recommendations are as follows:

• A cable with a thickness of at least 2.5 mm2 is used. Otherwise, there is a possibility that the core will overheat.
• For fastening, you can use any fastening element located in the immediate vicinity.

The wire must be protected from environmental influences.

Ural BV 2.70 – from 3,800 rubles

Ural products are also valued by the industry for a more affordable price, or better characteristics at the same price tag. The power per channel is less than its predecessor - 70 W, but it is as honest as possible. The maximum power of a bridge connection is 200 W, but experts should be pleased with the frequency ranges - from 10 hertz to 60 kilohertz.

You can adjust low and high frequencies in the range from 10 hertz to 8 kilohertz. The filters here are paired.

The rear terminals are made with a serious margin, which is strange for such power. The power is connected with wires of a maximum of 4Ga, and the speaker wires will accommodate a maximum of eight.

Conclusion: honest for your money. It is capable of delivering more power, but the sound will be “phony”.

Quantity

A powerful system will delight you every day, the volume reserve will allow you to sound the beach, and people will turn their heads when you drive by. In this case, alterations to the car will be minimal. And if you previously only had a standard control unit with AUX or a flash drive, then such an upgrade will expand the capabilities of your car due to greater multimedia capabilities.

OPTION "MAXIMUM"

If you want everything to the maximum, but still want the car to be used every day, the following set of equipment is suitable for you.

We will increase the number of midrange speakers in each door to four, and the tweeters to two. As mid-frequency speakers, we will choose the long-proven Hertz SV 200.1 SPL Show. The Alphard T-34 will be responsible for the upper part of the musical path.

The head unit can be chosen as in the “optimal” option - Pioneer 580. But it would be better to fork out for a more advanced version - Pioneer DEH -80 PRS priced from 19,900.

To operate 8 speakers we need a fairly powerful amplifier. In the basic version, we chose a 1500 W amplifier for the subwoofer, in this version we choose the same power for the speakers. However, we need a wideband amplifier that can play not only low frequencies, so we choose Apocalypse AAK-OGO1500.2D - its power will be quite enough. For horns we take Machete M 84.

We will install two subwoofers - either a pair of Pride T 12(15) or a pair of Alphard SA 312(315) with a resistance of 2+2 Ohms and connect them at 0.5 Ohms to one amplifier - the proven Korean Apocalypse 5500.1 D. The power of the entire audio system will reach 7000 W and will require serious power costs. You will have to install a high-performance generator, as well as at least three (!) batteries. Under the hood we will choose a car Exide, and in the trunk we will put two Hawker HX -400 - a win-win option, a long service life and high current output will allow you to forget about voltage drops in the system.

ACV LX-2.100 – from 3,800 rubles

Despite the brand, this amplifier is loved by users, because in comparison with previous devices, this one produces 100 W per channel. The adjustments are not as steep as in the Urals, here the classic range is from 10 hertz to 3 kilohertz.

Connecting the terminals with a bridge produces 300 W. The terminals are my only complaint; they are a bit awkward to connect to. The maximum current is 30 A, then the fuse burns out.

A good, inexpensive thing in terms of power, but it lacks filters. Its purpose is mid-range speakers or a subwoofer.

SWAT M-2.120 – from 3,700 rubles.

Not the most expensive model in today's top, but the best 2-channel amplifier in all respects in the budget segment. The frequency range is not the largest - from 10 Hz to 20 kHz, and filters are available from 50 Hz to 5 kHz.

It produces good power and, moreover, holds it confidently:

• power in 4 Ohms – 120 W;
• power in 2 Ohms – 180 W;
• bridge connection – 360 W.

Even if you are not going to seriously engage in car audio, this amplifier will make your speakers much louder and better quality. Moreover, if you change your mind, the model will be an excellent option for growth, for example, in the future you can use this amplifier separately for a sub or part of your mid-range speakers.

Conclusion: the best characteristics in the price, an excellent option for growth.

Simple tips for connecting an amplifier to speakers

Page 1 of 2 1 2 Last To page: Shown from 1 to 25 of What is the best way to connect a sub and 4 speakers to 4 channels? In the future we plan to buy a subwoofer! Question: What is the best way to connect all this? You should not be with someone you can be with, but with someone you cannot be without. Message from Bazel. Posted by lomik. The “head” must have at least 2 pairs of linear outputs. Choose a subwoofer with a power rating of up to watts, connect the front speakers to the amplifier, and then throw the subwoofer to the amplifier with a bridge connection, either throw it away, sell it to someone else, or connect it from the “head”.

There seems to be nothing personal here, just suggestions: Keep calm and be a panda. Message from X-tream. Message from sab Message from SerYoGa. Message from Yuri Why does the teacher say: “Look, guys, this is Italy, it looks like a boot.”

What are you talking about anyway? Italy is like paradise. You look like a boot. And if you connect the front and rear via the cable, and install an active sub, what do you think? BMW Club Saratov. Guys, more ideas. Posted by Trahtebesdoh. Take the drive, run the front speakers and sub through the amplifier, and run the rear speakers straight from your head. Or look for a second amp. I won the main victory in my life 9 months before my birth. In general, the sound is not enough, and the rear passengers really want sound too.

If everything is left as it is, and the outputs from the jazz 4pcs are combined in two and sent to the rear “future” speakers, will the power increase or can the problem be solved only by purchasing a second 2-channel amplifier? If I have to buy, do I need to take some kind of adapters? Page 1 of 2 1 2 Last To page:. Smilies On HTML Code Off Current time: All rights reserved.

conclusions

If you plan to simply increase the volume of the current audio system and are absolutely sure that you will not install anything powerful in the future, 2 channels will be enough for you. If you are not sure about this, then add a thousand and a half and buy a 4-channel one for the future. Or buy a top-end 2-channel one from those presented so that you can use it later for a sub or something else, rather than throwing it away and buying powerful devices later.

In addition to the amplifier, you will definitely need a set of wires, which costs about two thousand rubles.

Power amplifiers for car audio

Options for connecting a four-channel amplifier with four speakers, speakers and a subwoofer, two subwoofers, four speakers and one subwoofer, connecting eight speakers. I recommend that you first read the article: connecting a two-channel amplifier. As in the article about connecting a 2-channel amplifier, I strongly recommend running the power supply for a 4-channel amplifier using thick wires from the battery itself. I also want to remind you about the common fuse, since in most cases, a four-channel amplifier has two fuses, and a radio tape recorder has one; it should be taken into account that all three fuses are present.