On the modern audio market, audio systems, CD players, speakers, radio tuners, digital-to-analog converters and many other instruments that work with sound are offered. Each of them is designed to perform a local function - a special mission is assigned to the amplifiers. They not only increase the power of the frequencies and make the sound louder, but also convey the full depth of the melodies to the listener. Having studied the rating and armed with information, a music lover or an ordinary music lover will be able to purchase the best amplifier for himself and enjoy his favorite songs in full.
Content:
Amplifier which company choose
The market of audio equipment is saturated with goods from both well-known companies and ambitious young ones. Whose product is better, only the buyer can judge.
And he decided on the following manufacturers:
1. Parasound
2. Astra Audio
3. E4Life
4. AVE
5. Fostex
6. Laconic
7. Yamaha
8. Denon
9. Fio
10. Audio Space
11. Magnat
Amplifiers that are ranked with the help of users are manufactured by many companies representing different countries and even continents. All of them are worthy of attention of potential buyers. First of all, the quality of its products.
Top Power Amplifiers
Semiconductor budget (80 W)
E4Life Coming 80 - 2-channel compact device operating in the frequency range 10 ... 22000 Hz with optimal speaker impedance of 4 to 8 or more Ohms. The maximum power is 110 W, the harmonic coefficient does not exceed 0.01%. In order for the output drivers not to function idle, the input resistance is 1 kΩ.
Signals are received from various sources, including sound cards of laptops, computers, MP3 players. The case has an interesting design: there is a transparent cover on top - through it the filling illuminated by red LEDs is effectively seen. The sound is clear - with good bass and no distortion in the “top”.
Advantages:
- built-in protection against overheating and short circuit, as well as the power supply;
- good power output with small dimensions and weight;
- high-quality sound - there is no noise, background and hum;
- with long-term operation, only slight heating occurs.
Disadvantages:
- inconveniently located connectors;
- too bright indicator light flashing when audible overload.
According to reviews: there are no significant complaints, the sound is clean and pleasant. Due to the very low weight, some users take a device on business trips - they connect to a laptop. In general, the equipment is rated positively - it is recommended to purchase.
Popular semiconductor (200 W)
Parasound A 23 is a demanded certified (THX Ultra II) model, with a recommended resistance of 4 Ohms and a power of 200 W for each of the 2 channels. Frequencies are reproduced in the range of 5 ... 100000 Hz, the harmonic index at a normal volume is 0.03%, the damping coefficient is equal to the high 800 units.
The body is made in modern design - made of steel and plastic. Implementation is carried out in a double box. The work with the sound is amazing - the “middle” and “top” are revealed to the smallest details, the original bass loses its looseness.
Advantages:
- indicators of overheating, channel status, power, as well as an integrated power supply unit;
- high build quality, excellent balance circuit, long wires;
- detailed powerful sound, modern look.
Disadvantage:
- selectively does not work with low impedance acoustics.
According to reviews: a very “correct” device, which for equality of forces can give odds to competitors - the assessment is given: excellent.
Lamp (10 W)
Astra Audio A10-SE - budget single-ended device, operating with the help of lamps EL34 (KT66, 6L6) and 6Ж32П. It has the technical ability to connect a pre-amplifier, a balanced circuit, works in the ultra-linear mode. Produces a pleasant special sound, which is advantageously different from the "transistor".
The quality of the played melody largely depends on the genre of the song being listened to and (or) the technologies used when recording onto the carrier.
Advantages:
- built-in power supply;
- soft charming sound;
- high-quality assembly, low cost.
Disadvantages:
- complex installation modifications in the form of a designer;
- simple design.
According to reviews: a great purchase for lovers of tube sound.
Hybrid (50W)
AVE PL 02 is a device of the combined type, the input stages of which are built on the 6SN7 lamp, and the weekend - on MOSFET transistors. With this performance, the power of the second is successfully combined with the dynamics and accuracy of the first. The model is not consciously equipped with electronic switching and a thermoblock that can distort the original signal.
The device operates at frequencies of 10 ... 50000 Hz, has PreAmp and 2 line inputs, as well as an internal power supply. The sound emanating from the miracle of technology is distinguished by the melodiousness, the beauty of the “tops” and “the middle”, as well as the depth, dynamism and density of the bass.
Advantages:
- overheating fan;
- "Thoroughbred" relief sound, high-quality production, sufficient power;
- excellent instrumental and electronic music, as well as jazz and part of rock.
Disadvantage:
- Do not reach low frequencies.
According to reviews: the model has caused a storm of positive emotions and delightful utterances.
Top Headphone Amplifiers
Semiconductor portable (0.45 W)
The Fiio A3 is a portable aluminum model with all connectors on the bottom, and a wheel for adjusting the volume and bass setting on the top.
The load resistance is recommended 16 ... 150 Ohm - at the lower threshold the power is 0.45 W. Serviced frequencies - 20 ... 20000 Hz; size in length - 9.1 cm; headphone jack - 3.5 mm. Work is carried out from the built-in battery with a capacity of 1400 mA / h for 16 hours. In terms of operation, thanks to a small instrument, the sound becomes volumetric and “tasty”, bass is added.
Advantages:
- harmonic factor of only 0.004%;
- due to the aluminum alloy body, electromagnetic interference is eliminated;
- high quality reproduction, compactness, considerable power;
- ease of use - fits easily into a pocket;
- long autonomous work, presentable appearance, budget cost.
Disadvantages:
- meek aux cord.
According to reviews: with the exception of minor and rare inconveniences users are satisfied. There is a difference in sound quality before and after - certainly for the better.
Solid State Stationary (7 W)
Fostex HP-A8C is a fancy consumer device with connectors for 2 headphones and a large number of outputs and inputs: optical, linear, coaxial. Gives out power in 7 W at 32 Ohm - recommended resistances are 16 ... 600 Ohm; operating frequencies range from 10 to 80000 Hz; the minimum harmonic index is 0.002%.
The device is made in a simple style of aluminum and glass, the case is equipped with an OLED screen. The available volume with a margin is enough for the buildup of any headphones - with low load resistance, significant distortions and speaker dips are not observed.
Advantages:
- availability of DAC, USB Type B interface, remote control;
- flawless assembly of quality materials - without swinging and backlash;
- many useful interfaces and settings that allow you to "revive" a powerful, clear and clear sound;
- although concise, but pretty appearance with aesthetic notes.
Disadvantage:
- roughness and sharpness of high frequencies.
According to reviews: the presented household model is not inferior to professional. In its price range, it is certainly the best.
Lamp (0.15 W)
Laconic Lunch Box Pro - an impressive device for 2 channels, functioning with 2 lamps 6Н24П and 1st - 6Н3П.Reproducible frequencies are in the corridor from 10 to 10,000 Hz. A 6.3 mm headphone jack, as well as a knob with a toggle switch, is located on the front panel.
The device is made of steel, painted black, the shape resembles an old bag. During operation, it produces an amazing sound, distinguished by tempering and smoothing of hard high frequencies in the digital pitch.
Advantages:
- built-in power supply;
- small weight, compactness, sound production;
- chic with “tube color” soft sound, wide dynamic range;
- original design, low cost.
Disadvantages:
- quality deteriorates slightly when working with low-impedance headphones;
- Bad power cable that needs replacing.
According to reviews: a wonderful device that allows you to relax in a chair and enjoy your favorite music in a comfortable flow.
Hybrid (0.2 W)
The Fostex HP-V1 is a portable combo unit with an aluminum case, on the front of which are a line input, a 3.5 mm headphone jack, a switch and a volume control.
The parameters of the reproduced frequencies are equal to 20 ... 100000 Hz; a load resistance of 32 ohms corresponds to a power of 200 mW; weight is only 0.39 kg.
The device, thanks to a combination of lamps and branded capacitors, produces a very detailed and rich sound from any source.
Advantages:
- built-in Li-ion batteries, designed for 10 hours of continuous operation;
- equally good results, regardless of the characteristics of the headphones;
- small size, lightness, convenience and practicality.
Disadvantage:
- not very convenient to get out of pocket.
According to reviews: no complaints - at least the sound quality satisfies.
Top Integrated Amplifiers
Semiconductor budget (85 W)
Denon PMA-720AE is a popular integrated model that works optimally with a load resistance of 4 ... 16 Ohms in a wide frequency range of 10 ... 100000 Hz. In the device there is the possibility of phono correction and loudness, balance and tone adjustments, and connection of additional audio equipment.
There are many inputs and outputs on the panels, inclusive of acoustic connectors and 6.3 mm headphone jacks. The model is made in a fashionable design version with a front aluminum lining. When listening to great sounds like jazz songs and ballads, and rock, trance, thrash.
Advantages:
- remote control, embedded power supply, DAC, phono stage;
- High-quality assembly, no overheating;
- powerful, "transparent" and detailed sound, a lot of bass;
- Attractive appearance, affordable price.
Disadvantages:
- do not reach high frequencies;
- small angle to control with the remote control.
According to reviews, which are many: users speak well or very well about the model.
Popular semiconductor (160 W)
Yamaha A-S801 is a powerful modern device operating in the frequency range of 10 ... 100000 Hz and practically non-distorting sound with a resistance of 4 ... 8 Ohms - the harmonic coefficient, respectively, is 0.7 ... 0.19%.
The quality of operation is ensured by means of a DAC, phono preamp and loudness, as well as tone and balance controls. There are many linear and other communication interfaces: optical and coaxial inputs; outputs with connectors for subwoofer and headphones; USB sockets A and B.
Listening to music is available in Direct mode, and various genres are perfectly reproduced - the orchestral direction, including.
Advantages:
- remote PU, integrated power supply;
- high power, transparent clear sound, collected bass, excellent dynamics;
- no background, excellent detail;
- nice design.
Disadvantages:
- timbre and loudness cannot be controlled from the remote control;
- can sum the volume control.
According to reviews: the quality corresponds to the cost. If you do not take into account nagging, the device is decent - users recommend.
Lamp (26 W)
Audio Space Reference 3.1 (KT88) - a decent live model with 12AX7 (4), 6N8P (2), KT88 (4) lamps, operating at frequencies of 20 ... 30000 Hz in triode (26 W) and ultraline (48 W) modes . Recommended resistances: 4 ... 16 Ohm.
In the presence of phono stage, integrated power supply, linear and phono inputs, as well as connectors for acoustics. Externally, the device corresponds to the name - resembles a space station. "Friend" with jazz, symphonic music, copes with serious acoustics without any problems.
Advantages:
- the best components;
- panoramic, clear and powerful sound, elegant resolution;
- fascinating appearance.
Disadvantage:
- lamps are not eternal - sometimes you have to change.
According to reviews: tube flow is impressive. The device "really like it!".
Hybrid (40 W)
Magnat MA400 is a combined device with channel power of 40 W (4 Ohms) and 32 W (8 Ohms), reproducing frequencies in the widest limits: 8 ... 120000 Hz.
It is completed with an ECC 88 lamp, a phono-corrector and a built-in power supply unit. In the presence of linear inputs and outputs, including connectors for headphones and acoustics. Excellent play folklore, symphonic and instrumental music.
Advantages:
- display, remote control;
- high-quality sound, high-quality assembly;
- mids produce excellent, high - great, bass - normal;
- Easy to use, pretty design.
Disadvantages:
- there is no loudness;
- some users do not have enough "top".
According to reviews: a pragmatic approach to assessment: an excellent device for the money.
Which amplifier to buy
Before you buy an amplifier you need to take into account many factors. If the speakers have already been purchased, the power of the speakers and the device in question should correspond approximately to 1: 1.6. The characteristics of the equipment must be taken into account: the frequency range, damping and harmonic coefficients, recommended loads. In addition, it is necessary to consider the features of the destination, operating conditions, compatibility with other elements of the speaker system.
Make your choice in favor of:
1. For lovers of music, not parting with the player and headphones, Fiio A3 is perfect.
2. Audio lovers who like a soft tube sound will appreciate Audio Space Reference 3.1 (KT88).
3. Equip your home theater can Parasound A 23.
Each person individually perceives music. If the high frequencies alone will be enough, the other may lack them. Therefore, when choosing based on the above factors, you also need to be guided by your own tastes and preferences.
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