This article will appeal to people who like to listen to music and watch videos with high-quality sound. It will also help beginners to make the right choice in choosing an amplifier.
Amplifier - a device for increasing voltage (power) or current (signal). They can be used in wireless broadcasting, in various sound devices (equipment).
A sound amplifier is a device designed to amplify electrical vibrations that can be heard by the human ear. It is possible to amplify from 16 Hz to 200 kHz (specialized equipment).
Content
When I buy acoustics, a person expects excellent sound (music, video, games). It is the sound amplifier that will help you get high-quality sound from any device, be it a TV or a car radio. After purchasing this device, you will be able to set up a high-quality unified sound for all devices in the room.
At the moment, the audio equipment market is huge and the main thing is to make the right choice. After all, the purchase should bring pleasure, and not remind you of wasted money.
Now there are many brands that make decent amplifiers. These can be fairly well-known firms or novice manufacturers. Buyers can judge the quality of technology.
Parasound, Astra Audio, E4Life, AVE, Fostex, Laconic, Yamaha, Denon, Fiio, Audio Space, Magnat are the most popular manufacturers according to consumers.
This is a representative of budget amplifiers. The power declared by the manufacturer is 110 watts. Has 2 channels. Differs in the small sizes and small weight. But it has a very original design. Through the transparent top of the case, you can view the entire "stuffing", which is highlighted in red. Made in gray color, adjustment knobs are made in gold color.
You can connect it to a laptop, music center, player, computer. The output sound will be much cleaner with excellent bass.
The manufacturer guarantees protection against overheating.
Main characteristics:
Options | Characteristics |
---|---|
Frequency range | 10 to 22000 Hz |
Speaker impedance | 4 to 8 ohm |
Harmonic coefficient | 0.01% |
Input resistance | 1 kOhm |
The price must be specified in stores.
A popular model among connoisseurs of high-quality sound.
This model has 2 channels, power - 200 W.
The design is strict, made in black. Considers minimalism and modernity. Made from durable plastic and steel. The buttons are backlit in a nice blue color.
There is a built-in overheating protection.
The manufacturer added wires to the components, the length of which allows you to install equipment at different distances.
You can connect the amplifier to various media. Sometimes does not connect with some low-impedance speakers.
The output sound is clear, without background, bass without vibration.
Main characteristics:
Options | Characteristics |
---|---|
Frequency range | 5 to 100000 Hz |
Speaker impedance | 4 ohm |
Harmonic coefficient | 0.03% |
damping factor | 800 units |
You can buy this model for 95,000 rubles.
This amplifier is a budget model. It is single-pin, powered by special lamps. Refers to preamplifiers.
The design is very original. Combines elements of antiquity and modernity. Made of plastic, glass and steel. The color chosen is brown with black, the adjustment knobs are silver. Perfectly fit into any interior.
Most often used for recording to media. You can connect to various sources (computer, music devices).
The sound is clear and pleasant to listen to. The sound depends on the style of music (softness, melody, bass, drums).
The built-in power supply is very convenient. The dimensions are small, the amplifier is compact and lightweight.
Power 10 W per channel.
The price ranges from 13 to 20 thousand rubles.
Refers to amplifiers of the integrated (combined) type. Powered by 6SN7 tube and MOSFET transistors. Thanks to this, the output sound is clear, has a deep bass, melody. Buyers note the special melodiousness of the sound.
During prolonged use, the fan automatically turns on to prevent overheating.
The design combines modern and retro elements. Made of steel, thick plastic and glass (lamp). The colors chosen are black, white and brown.
Main characteristics:
Options | Characteristics |
---|---|
Frequency range | 10 to 50000 Hz |
Signal to noise ratio | 90 dB |
Front channel power | 50 W |
Inputs | Two linear, PreAmp |
Price: about 18 thousand rubles.
Solid state headphone amplifier. Suitable for home use.
This model has two channels.
Made in black aluminum and glass.The design combines rigor and conciseness. Perfectly fit into any interior. The front panel has a screen that displays the operating mode.
During operation, it perfectly reproduces any purity, at any volume there are no dips in sound.
Manufacturers have taken care of the convenience of customers, the kit includes a remote control.
Main characteristics:
Options | Characteristics |
---|---|
Power | 2 × 700 mW |
Frequency range | 44 to 192 kHz |
Connectors/Inputs | AES/EBU, USB, analog RCA, coaxial, optical and SD card slot |
Harmonic coefficient | 0.002% |
The price is about 56 thousand rubles.
Integrated amplifier, has two channels.
The design combines rigor and elegance. It is made in black from impact-resistant plastic, and the front panel is made of aluminum. The design is stable, does not vibrate during operation, as it stands on four wide legs.
It is possible to independently adjust the sound (timbre and balance control, loudness).
It is possible to connect headphones.
For convenience, there is a remote control.
The power supply is built-in, the declared power is 200 watts.
Main characteristics:
Options | Characteristics |
---|---|
Frequency range | 10 to 100000 Hz |
Resistance | 4 to 16 ohm |
Signal to noise ratio | 107 dB |
Inputs/outputs | 6 line, Phono, PreAmp, headphones |
The price for this model: about 23 thousand rubles.
An excellent representative of the integrated (stereo) amplifier. Has two channels.
Made from durable black plastic. The design is strict and minimalist, perfect for any interior. It can be used both at home and for professional purposes.
Can produce music of various directions (pop, classical, country, rock, jazz). The sound is clear, without distortion and extraneous noise.
It is possible to listen in Direct mode and independently adjust the desired parameters (adjust the balance and tone, loudness).
You can perform digital audio processing (192 kHz/32 bit).
You can connect additional acoustics to the amplifier.
Main characteristics:
Options | Characteristics |
---|---|
Frequency range | 10 to 100000 Hz |
Harmonic coefficient | 0.019% |
Signal to noise ratio | 104 dB |
Exit / Entry | 7 Line, Coaxial, Optical, Phono, Subwoofer, Headphones |
The price of this device ranges from 60 to 65 thousand rubles.
This amplifier is suitable for use in the car for those who love to drive and listen to great music.
It is single channel and very compact. This is a significant plus, because there is not much free space in the car. Made from durable impact resistant plastic and steel. Which makes it resistant to unexpected shocks and shocks.
Belongs to D class.
The sound depends on the musical direction being played. Bass plays best.
Works much better when connected to a subwoofer. You can connect 1 to 4 subwoofers at the same time.
There is no way to customize the sound.
Main characteristics:
Options | Characteristics |
---|---|
Frequency range | 10 to 240 Hz |
Harmonic coefficient | 0.5% |
Signal to noise ratio | 100 dB |
Enter exit | RCA audio |
Price for this model: approximately 9500 rubles.
This two-channel amplifier is one of the most frequently bought models because it has a low price. Installed in cars.
The design is quite simple, combining minimalism and simplicity. The manufacturer preferred gray and black colors. The body is made of durable material to avoid damage from outside.
Belongs to class AB.
This model does not have high power, but easily reproduces bass and separates high frequencies.
The Mystery MR-2.75 has a very small size, which allows it to be placed anywhere in the car (trunk, under the seat, etc.).
It is possible to independently adjust the purity of the sound.
There is a built-in protection against voltage drop (overload) and against short circuit.
Main characteristics:
Options | Characteristics |
---|---|
Frequency range | 20 to 22000 Hz |
Harmonic coefficient | 0.03% |
Signal to noise ratio | 95 dB |
Input impedance | 20 kOhm |
The price is about 4 thousand rubles.
One of the most expensive models of audio amplifiers.
It is two-channel, belongs to class A.
The design is simple and concise. The manufacturer chose gray and black for this model.
It is intended for professional stationary use, since its weight is more than 100 kg.
Main characteristics:
Options | Characteristics |
---|---|
Frequency range | 25 to 700 W |
Signal to noise ratio | 130 dB |
Capacitor block capacity | 1,200,000 uF |
frequency response | 800,000 Hz |
You can buy for 72,000 pounds, which exceeds 6 million rubles.
Sound amplifiers are used both in domestic conditions (home, apartment, work, car) and in the professional field (recording of musical media, concerts). Each buyer can choose the model he needs, according to his requirements (characteristics, price, purpose of use). The amplifier will help you enjoy high-quality music in any conditions.