How to choose the best sound card for your computer. How to choose a sound card
All owners of musical instruments, like fans of laptops, sooner or later have a desire to expand the capabilities of their devices. In the case of laptops, everything is clear - the standard sound subsystem is not enough to provide high-quality and surround sound.
As for musicians - as a rule, they are interested in experimenting with music and the desire to connect, for example, an electric guitar to a computer to record their own compositions - is not a reason to buy an external sound system. PC owners, by the way, are also not always happy with the standard sound card with the popular codec from Realtek, and want more from it. And if there is a large video card in the system unit, there is nowhere to shove the “sound card”.
Recently, this topic has become interesting to our readers, so we decided to choose the best external sound cards for different tasks, using the recommendations of our engineers from the test laboratory. Below in the material we will present to you several of the best devices in our opinion and tell you about each of them in detail.
Which external sound card should I choose?
Let's first decide: for what purposes should you buy an external sound card? If you need to process sound and do sound recording, you need to look for a solution in a professional class of devices, but for organizing speaker system To get good surround sound, you don’t have to chase expensive models with the Pro prefix. Our review is dominated by available solutions, but there are also options for professional sound work.
When creating music in special programs, it is important that your PC is equipped with at least 4 GB of RAM and a sound card that supports ASIO drivers.
First place: Creative Sound Blaster X7
An external sound card is ideal for gamers and movie buffs who want to fill the space around them with impressive sound. No matter what device you connect to it, 7.1 speakers or headphones, the sound will be powerful and clear, especially when used with the Creative E-MU XM7 speakers. Using this kit, you will accurately distinguish the sound of all musical instruments in a track by ear. Great option“all-in-one” for the music lover gamer who wouldn’t mind feeling like a sound engineer.
The sound card has a Burr-Brown PCM1794 DAC at 127 dB, provides HD audio output at 192 kHz/24 bit resolution - a real Hi-Fi level. At the same time, the sound box can simultaneously act as an external DAC (USB DAC), which operates autonomously without the participation of a PC and is capable of connecting to smartphones via the Bluetooth protocol. Supports aptX encoding and decoding, which ensures minimal audio loss when transmitting audio over the air.
Price: about 25,000 rubles
Second place: Behringer U-Phoria UMC204
One of the best sound cards in the budget segment, which provides good and detailed sound output with dynamic bass. It is made in a durable metal case, supports ASIO, simultaneous connection of two microphones or musical instruments. However, it is worth considering one nuance: if you buy an external card solely for listening to music, then you should take into account that when using it, the sound becomes so brighter that in some metal compositions it may lose its “heaviness”.
Despite its affordable price, it is a semi-professional solution, so it is more logical to use it in studio mode, coupled with the appropriate software for recording and mixing sound. Note that each audio input is equipped with a preamplifier and phantom power (48 Volts), which is designed to work with condenser microphones. Audio resolution is a respectable 96 kHz/24 bit.
Price: about 9000 rubles
Third place: Steinberg UR242
The strict design of the external sound card in a metal case gives it a stylish and classic look. The device is quite portable, so you can safely take it with you to on-site recording sessions. Among the connectors on board are two linear combo inputs with phantom power, two regular line inputs and a headphone output. Everything you need for most tasks.
Guitarists will certainly appreciate the dspMixFx software mixer, DSP effects for sound processing, and the ability to play with active pickups. And fans of Apple products will be able to take advantage of the ability to work autonomously with Apple tablets. The high resolution audio of 24 bit/192 kHz adds to the impressions. In addition, the package includes software for professional sound editing: Cubase AI, Basic FX Suite and Cubasis LE.
Price: about 13,000 rubles
Fourth place: Focusrite Scarlett 2i2
A good sound card that lost a few points due to problems installing drivers. In this regard, when purchasing, you will have to play around a little: first install the first version of drivers from the official website, and then install more recent ones in search of the most optimal ones for realizing high-quality sound.
But if everything goes well, you will be delighted with the quality of playback and sound recording. On board are two microphone preamplifiers, a DAC with 96 kHz/24-bit audio resolution, line and instrument mode switches, knobs for controlling the gain for each channel, with LED indication that will indicate overload.
The build quality and hardware of the sound card are at a high level, and to use it you will need a relatively powerful PC or laptop. However, we do not recommend buying it for professional studio work. It is better to pay attention to more expensive analogues.
Price: about 9500 rubles
Fifth place: Native Instruments TRAKTOR AUDIO 6
A professional sound card is ideal for sound engineering and DJ tasks. TRAKTOR AUDIO 6 from Native Instruments. It is notable for its simplicity: no additional settings are required after connection. In addition, the device is enclosed in a durable metal case, which protects it from physical influences. Local LED backlight not just a design element. WITH practical point vision is a very smart move, allowing you to work with a sound card in poor lighting conditions.
TRAKTOR AUDIO 6 It is well equipped and allows you to connect up to three stereo sources. In general, the card has three linear outputs, a headphone jack, a USB interface for connecting to a PC, and a port for external power (the card can work autonomously). The Cirrus Logic CS4270 converters installed here provide support for audio resolution up to 24-bit/192 kHz, dynamic range of 105 dB, distortion + noise of 87 dB. The card also comes with advanced DJ software Traktor LE 2, designed for mixing ready-made tracks.
Price: about 20,000 rubles
The home computer has long been workstation has turned into a full-fledged multimedia device. In addition to surfing the Internet and communicating on social media. networks, a modern PC allows its owner to watch videos, listen to music, process audio files, play, etc. To output an audio signal to speakers or headphones, a sound card (SC) is required. Next, we will consider the existing varieties, purpose and design features these devices.
How to choose a sound card
The main task of a sound card is to convert a digital signal into an analog signal and output it to headphones, speakers, etc. Today, all modern motherboards are equipped with an integrated sound card, which is capable of providing quite acceptable sound quality. The disadvantages of this solution are:
- decreased computer performance due to consumption of central processor resources;
- lack of a high-quality signal converter, which is processed using a hardware codec.
These are the main factors that force users to abandon integrated solutions and purchase discrete models for their computers. In order to choose the right device, you need to familiarize yourself with the types of sound cards, their purpose, technical characteristics, and scope of application.
Types of sound cards
Today, all sound cards are usually classified according to the following criteria:
- Type of location. There are integrated, internal, external.
- Connection method. Integrated cards are not removable, they are soldered directly into the motherboard. Internal models are connected to the motherboard via PCI or PCI-Express connectors. External, connect to PC via USB port or high-speed interface
Tip: when choosing an inexpensive external model, the best connection option is to use a high-speed USB 3.0 port. If your PC does not have one, you can purchase an expansion card that connects to the PCI slot.
- Technical specifications. The most significant positions in the technical characteristics of a sound module are signal-to-noise ratio and harmonic distortion. For good cards the first indicator is in the range of 90 – 100 dB; the second – less than 0.00 1%.
Important! Pay attention to the bit depth of the digital-to-analog and analog-to-digital converter. The norm is 24 Bits. The higher this indicator, the better the quality (QC).
- Purpose. Sound modules can be divided into multimedia, gaming, and professional.
External sound card
External audio cards are small devices that connect to a laptop or PC via a high-speed FireWire interface. This design solved two main problems: it increased the noise immunity of the card, which had a positive effect on sound quality, and freed up a PCI slot, the number of which is limited in a PC.
Today, there are two FireWire standards: IEEE 1394, throughput which is 400 Mbit/s; IEEE 1394b, which supports data rates up to 800 Mbps. Audio cards with IEEE 1394 interface support up to 52 channels thanks to the ability to daisy-chain devices onto one bus. External sound cards with a FireWire interface are classified as semi-professional and professional equipment.
Important! To connect an external audio card to a laptop, you will need a PCMCI - FireWire adapter.
Sound card with usb
These devices appeared on the domestic market about 6 years ago. The device is connected to a PC via a USB port. These models are equipped with output for speakers or headphones and inputs for one or more microphones.
The main advantages of this technology:
- Versatility. All modern computers are equipped with this interface.
- Improved quality of playback and sound recording compared to integrated models.
- Mobility, ease of connection, map settings. As a rule, most budget models do not require installation of additional drivers. For more expensive models, drivers are supplied with the device.
The disadvantage of these audio converters is the relatively low data transfer speed. For the USB 2.0 interface, the data transfer speed does not exceed 480 Mbit/s.
Studio sound cards
A recording studio has its own specifics. Studio audio converters are equipped with a lot of different input and output connectors for connecting instruments, microphones and other studio equipment. Input connectors:
- XLR – connector for connecting a condenser microphone.
- Jasc3. Non-ballast jack for connecting instruments such as guitars and other acoustic instruments with pickups.
- Jasc3. Ballast connector for connecting keyboards, etc.
- S/PDIF – designed for recording a digital stereo signal.
Weekend:
- Jasc3. Ballasted. To transmit a signal to other devices.
- Jasc 5/6.3 For connecting headphones.
- S/PDIF – designed for transmitting a digital stereo signal.
To operate audio converters, manufacturers usually supply drivers. Most modern models They don’t even have them: studio sound cards use the ASIO protocol, which allows the device with the connected instrument to communicate directly.
Sound cards for microphones and guitars
Almost any external audio card with required quantity input connectors. The only thing you need to know when choosing is the quality of the device, which is usually expressed in its cost. The main problem with capturing sound from a microphone or acoustic guitar pickup is sound distortion. Choose a premium audio converter that will preserve the sound of your voice and instrument in its original state.
Professional sound cards
A feature of professional sound converters is the lack of drivers included in the package. In addition, as standard, this type of device does not have tools for adjusting the sound level. All operations are performed programmatically; all information is displayed on a special control panel. Sound quality is ensured by built-in expensive converters. No interference and distortion - high-quality power filters.
Professional audio cards use ballast signal inputs and outputs. Output connectors are adapted for connecting musical instruments: RCA; Jasc 6.3; XLR connectors. A special feature of professional cards is the ability to support almost all standards, and even such rarely used ones as GSIF and ASIO2.
Features of Lexicon sound cards
Lexicon audio converters are external devices that provide a complete recording studio.
- Built-in USB mixer.
- Specially developed software with reverb plugin.
Equipment: TRS line inputs and TRS and RCA line outputs. Depending on the model, Lexicon sound cards allow you to process multiple input signals simultaneously and record two independent tracks. Connection to PC via USB interface.
As a conclusion
As noted above, an external sound card can have a USB or FireWire interface. They all have both positive and negative sides. The correct choice of interface depends solely on the task at hand.
FireWire should be your choice if you are a musician and require real-time audio signal processing. A card with a high-speed interface will be required for those who record audio simultaneously from 18 or more channels. For all other cases, experts recommend using USB audio cards, which are easy to use and do not require additional investments to upgrade your PC.
Gone are the days when computers hit store shelves “deaf and dumb”: today even the most budget models. Now speakers or headphones can be connected to any computer - be it office or gaming, desktop or mobile, expensive or cheap.
The problem is that the sound quality output from built-in cards often leaves much to be desired. Anyone understands that when choosing a motherboard, the last thing a buyer will pay attention to is the characteristics of the built-in sound card; The manufacturer understands this too. Therefore, the first (and often the only) criterion for a manufacturer to select a sound chip for a mother card is its price.
Cheap sound chips have low-bit DACs with low speed and are often very noisy - as a result, the output sound is very far from ideal. And if for an office such sound quality may be sufficient, then for a home computer the capabilities of the built-in sound card may no longer be enough - if you connect a 5.1 (or 7.1) speaker system to the computer, then to get a truly three-dimensional sound picture you will need an appropriate sound card.
A separate sound card will also be required for gaming computer– Built-in cards do not support surround sound technologies used in games.
If you are interested in writing music and/or playing musical instruments, you will need a sound card with a Midi interface and (possibly) a high-impedance input for connecting an electric guitar.
Classification of sound cards.
Although the principle of operation of all sound cards is the same, according to their characteristics and supported formats they are usually divided into two classes: professional and multimedia.
Professional Sound cards are used, as the name suggests, for professional sound work:
- for creating high-quality recordings from studio microphones;
- to record music from connected musical instruments;
- for “voice acting” (including polyphonic) and applying sound effects to film audio tracks;
Such cards are most often external, equipped with specialized connectors, regulators and multi-channel high-performance ADCs (analog-to-digital converters). DACs (digital-to-analog converters) on such cards also have high speed and bit depth, providing output to speakers high-quality sound. The main disadvantage of such cards is that they are expensive. In addition, such cards usually do not support gaming surround sound formats.
Multimedia cards are designed for the average user and are presented in a wide range of both prices and other characteristics. Such cards are characterized by the absence of professional connectors, a minimum of adjustments, and a simple (usually single-channel) ADC. But even the cheapest sound cards in this class offer support for surround gaming sound formats.
Characteristics of sound cards.
Location cards can be external or internal. Internal cards, as the name suggests, are installed inside the computer in a free expansion slot. External cards have their own housing and are located outside the computer, connecting to it via an interface cable (usually USB). Such devices are most often used with mobile computers - laptops and tablets. However, it is not uncommon to use professional external sound cards with a desktop computer - built-in cards have a platform for connectors of limited size, and a large number of connectors simply will not fit on it.
Format sound card corresponds to the number of playback channels and determines whether a multi-channel speaker system connected to the sound card will work fully. Most sound cards provide only stereo sound playback (2.0 format, two playback channels). To connect and fully use 5.1 (6 channels) and 7.1 (8 channels) surround sound systems, you will need appropriate sound cards.
DAC capacity determines how faithfully the audio file will be sounded high quality. It is important to understand that when playing an audio file recorded with a 16-bit bit depth (for example, audio CD tracks), there will be no difference between playing it through a 16-bit or 24-bit DAC. 16-bit capacity means 65536 amplitude gradations - in most cases this is enough. But theoretically, under ideal conditions, the human ear is capable of providing greater resolution. And while the difference between recordings sampled at 96 kHz and 48 kHz can be debated, many people with good hearing can distinguish 16-bit audio from 24-bit audio in the absence of background noise. Therefore, if you are going to use a sound card to listen to high-quality audio (DVD and Blu-ray) and dub Blu-Ray movies, you should choose a model with a 24-bit DAC.
Maximum DAC frequency determines at what frequency digital data will be converted into an analog signal. The higher the sampling rate, the closer the conversion result is to the original signal. It would seem that the higher this figure, the better. But, according to Kotelnikov’s theorem, to transmit a signal of any frequency, a sampling frequency twice the frequency of the signal itself is sufficient. Taking into account the fact that the highest frequency audible is 20 kHz (for most people, the upper limit of audible sound generally lies in the region of 15-18 kHz), a sampling frequency of 40 kHz should be sufficient for high-quality digitization of any sound. Audio CD sampling frequency: 44.1 kHz, and maximum sampling frequency of mp-3 files: 48 kHz, were chosen based on this criterion. Accordingly, the DAC of a sound card that plays audio tracks and mp3 files must have a sampling frequency of at least 48 kHz, otherwise the sound will be distorted.
Theoretically, such a sampling frequency should be sufficient, but in practice sometimes there is a need for a higher frequency: a real audio signal does not fully meet the requirements of Kotelnikov’s theorem and under certain conditions the signal may be distorted. Therefore, recordings with a sampling frequency of 96 kHz are popular among connoisseurs of pure sound.
The DAC sampling frequency is higher than that of the source file and does not affect the sound quality, so purchasing a sound card with a DAC frequency higher than 48 kHz only makes sense if you are going to listen to blu-ray and DVD audio or loseless music with a sampling frequency on your computer , greater than 48 kHz.
If you are firmly set on purchasing a sound card with a sampling frequency above 48 kHz, then you should not save on the purchase. The DAC, like any other audio device, adds its own noise to the signal. In inexpensive models, the noise can be quite high, and given the high sampling frequency, ultrasonic noise that is dangerous for speakers may appear at the output of such a converter. And in the audible range, the noise can be so high that it overshadows all the benefits from increasing the sampling frequency.
Maximum frequency And ADC capacity determine how accurately an analog signal from a microphone or line input will be converted to digital. These parameters are important if the card is intended for recording high-quality audio. For most household needs, a single-channel ADC with a maximum frequency of 44.1 kHz and a bit resolution of 16 bits is sufficient.
To record stereo sound, you must have at least 2 recording channels.
 |  |  |
PCI | PCI-E | USB |
Connection interface determines how the sound card will be connected to the computer. PCI and PCI-E are interfaces for connecting internal sound cards, which must be installed in the corresponding slot on the motherboard. USB – interface for connecting external sound cards.
Signal to noise ratio determines the level of noise added to the signal by the sound card itself. The higher this indicator, the cleaner the sound remains. For listening to music, it is undesirable for this figure to be below 75 dB. Hi-Fi equipment provides a minimum of 90 dB, and high-quality Hi-End devices are capable of providing a signal-to-noise ratio of 110-120 dB and higher.
EAX, OpenAL, A3D support Determines whether the card supports gaming surround sound formats. Using these formats (via a multi-channel acoustic system), imaginary sound sources, sound reflections from virtual walls and other sound effects are created in space. Of course, for all this it is necessary that the game itself also supports this format.
ASIO support. ASIO is a software interface for direct (bypassing the operating system) data exchange between the sound card driver and the sound recording/playback program. The need for this format arose due to the fact that Windows (which uses this format) may delay the transmission of audio data when the system is under high load. By ear, this is defined as “jamming” and “slowing down” of the sound. And, if (for example) when watching a film, isolated such cases can be ignored, then in professional sound processing this, of course, is unacceptable.
At the same time, ASIO support does not guarantee that audio tracks will sound without delays - much depends on the quality of the sound card and its drivers. You shouldn't expect much effect from enabling this mode on a cheap, basic-level card.
Availability of digital output(S/PDIF, HDMI) allows you to transmit an audio signal in digital form to audio equipment that can receive such a signal - for example, to a home theater. With this connection, the DAC parameters of the sound card are unimportant - the conversion of the digital signal to analog is carried out by the home theater DAC. Such a connection is justified if the home theater DAC is of better quality than the one built into the sound card.
Availability of digital input allows you to receive a digital signal from audio equipment (for example, digital microphones and audio players). When using a digital input, the ADC characteristics of the sound card are unimportant - the sound already enters the card in digital form. In this case, the work of converting analog audio to digital (if it is performed) is taken over by the ADC of the device from which the digital audio signal comes.
Availability built-in headphone amplifier It will be useful if you often sit in front of a computer with headphones. If you have a high-quality high-impedance headphone, an amplifier is simply necessary - otherwise they will sound quiet. You can buy a separate headphone amplifier, or you can choose a sound card with a built-in amplifier.
Microphone phantom power used when connecting condenser studio microphones - it is believed that such a microphone provides the best voice recording. To connect conventional dynamic microphones, phantom power must be turned off, otherwise the microphone may be damaged.
High impedance instrument input (Hi-Z) designed for direct connection of electronic musical instruments with high pickup impedance (for example, electric guitars, electric cellos, violins, etc.) When connecting such instruments to a regular line input, the amplitude-frequency response of the signal may be distorted.
Balanced inputs and outputs necessary when increased protection against interference induced on audio cables is required. Unlike conventional (unbalanced) inputs, balanced inputs use three wires per channel instead of two. In a regular input, one wire is ground, the second carries an audio signal. Noise induced on the audio signal easily reaches the ADC input, spoiling the main sound. In a balanced input, one wire is ground, the second is an audio signal, and the third is an audio signal in antiphase. In the card, an audio signal in antiphase is subtracted from the main one, while the induced noise - since it is in the same phase on both signals - disappears, and the useful signal is amplified.
On balanced inputs, a universal connector is often used, which can work as both balanced and unbalanced.
ASIO support, phantom power for the microphone, high frequency and bit depth of the ADC, the presence of balanced, instrument and Midi inputs – distinctive features professional sound cards capable of producing high-quality sound recording.
To enjoy all the benefits of high-definition video and the latest PC games, you need both a powerful processor and powerful graphics adapter. However, very often users forget that for complete immersion in the atmosphere, high-quality multi-channel sound is also required. However, codecs, drivers and the built-in sound card will help little in this matter. You need a serious device. The article will describe how to choose a sound card. Useful tips when choosing, they will also not be ignored.
Built-in chips
Audio devices soldered directly on the system card board are unable to compete with discrete equipment. First of all, the codec installed on the motherboard actively uses processor resources during its operation, which reduces overall performance by several percent.
It happens that the built-in sound card is located in close proximity to high-amperage power lines. The electromagnetic field created by them leads to increased interference and interference. The architecture of the built-in equipment is simplified to the maximum.
How to choose a sound card for a computer?
There is a variety of hardware for audio output, all of which can be divided into two types: music cards and multimedia.
The first group is used for recording, playback and processing of audio information. This makes them narrowly targeted, and such devices are intended mainly for musicians. They can be installed either inside system unit, and connect to the USB connector. The price of this type of equipment is high.
Multimedia sound cards are suitable for a wider range of users. They are ideal for both stereo systems and acoustics with five and seven channels. Codecs are already built into the sound card and do not require additional configuration; In addition, in addition to codecs, the device has its own processor, which has a beneficial effect on computer performance.
Main Features
In order to choose a sound card for your computer, you must be familiar with the basic characteristics of the device. First of all, the main task is installed on the board - processing the digital signal and creating its analog equivalent. This device is essentially the brain of the audio card.
DAC parameters
How to choose a sound card for a computer, what characteristics should a DAC have? A DAC with a bit depth of 16 Bits and a maximum sampling frequency of 48 KHz is almost always sufficient. The last digit indicates how often the converter reads the signal during recording or playback.
It is believed that this parameter should be twice as large as that which will be reproduced. According to this theory, we can say that 44.1 KHz is sufficient for almost any recording; this level exceeds the threshold of frequencies audible to humans by two times. However, tests show that the rule is not always followed as written on paper, which means it makes sense to choose a device with a higher sampling rate for greater audio accuracy.
Marketing Tricks
It must be said that the figures written in advertising brochures are not always true, they are often greatly exaggerated. For example, a card with a stated sampling rate of 98 KHz may sound much worse than a device with more modest numbers. "How to choose the right sound card if you can't trust the specifications?" - the user will ask. When studying technology, pay attention to the company that manufactured the DAC. Ti-Burr Brown, Wolfson, Texas Instruments are considered the best.
In addition to the manufacturer, it is worth finding out the serial number of the DAC. It indicates the “advancement” of the model. That is, the higher the number, the more modern the development. You can only check the code name of the chip on the manufacturer’s website.
If there are several installed on the audio card, it is desirable that they all be the same. Often a high-quality DAC is used for the central channels, and an inexpensive one for the surrounding channels. This reduces not only the price of the final device, but also the quality of multi-channel sound.
EAX
Before choosing a computer sound card, find out if the hardware supports EAX technology. Also, be sure to check which version you are using. Today the oldest is 5.0.
In simple terms, EAX is an “audio positioning” technology. The closest analogue is DirectSound3D. It controls the coordinates of the audio source in three-dimensional space. IN computer games ah, this system is used most often; with its help, effects are added to the game that create the illusion of the distance of the sound source and its location relative to the listener (left, right, behind).
To what has already been said, it should be added that EAX emulates reflections and reverberations. This gives the user a sense of the parameters of the game world. For open world, a cramped room and an empty multi-story building, the character of the same audio recording will be different.
ASIO
ASIO is a protocol used to transmit audio information with minimal delays. Recording in dedicated applications is almost impossible if the ASIO does not support the computer's sound card. How to choose the best option?
For musicians, having this technology is a must. If the computer is used not as a recording studio, but as a multimedia processor, ASIO can be considered an optional feature.
Midi interface
If the user is going to write arrangements, then what should a sound card for a computer have, and how to choose a suitable device? Important Feature audio cards - presence of midi inputs and outputs. They are used to connect synthesizers and musical keyboards.
With the help of such an interface, not an analog signal is supplied to the sound device, but information about which key is pressed, whether it is completely lowered, and with what force and speed the user pressed it. All data is transferred to the program, and the program already plays the sound. Moreover, the possibilities of these programs are enormous. You can use those that emulate real instruments (for example, piano, guitar, drums), or you can create your own unique and unlike anything else preset.
Phantom power
If you intend to use a condenser, you should know that not every sound card for a computer can work with such equipment. How to choose the right device? It's simple - ask about the presence of phantom power on the audio card. Remember that dynamic microphones require the absence of this element! Phantom power can damage them.
Instrument and line inputs
If you are going to install an audio card in your computer for recording electric guitar, it must have an instrument input (another name is high-impedance).
Its resistance level is quite high (about 1 megaohm), which makes it possible to transmit a signal from the instrument to the computer without loss. If you connect a guitar to a regular input, a significant part of the overtones and low frequencies will be lost, which will make the sound dull. In this case, not a clear, beautiful sound will be recorded, but a dull sound with loss of low frequencies. A large microphone jack is often used as a connector.
Line In is required for connecting various stereo devices (player, record player) to the audio card. vinyl records). Typically, each channel uses its own connector. You won't be able to connect a guitar or microphone to it; the recording volume in this case will be very quiet.
Built-in preamp
A preamplifier is another module that can be equipped with a computer sound card. How to choose the right one and which one is better - with or without it?
First you need to understand what a preamplifier is. The amplitude of the signal that goes from the microphone to the input is very low. To record, you have to amplify it and then stabilize the volume. It is this function that is assigned to the preamplifier. Not all audio cards have it available. Even if the device has a microphone input, it may not have a preamplifier. Then his work is done software. However, in this case, the amplitude of not only the useful signal increases, but also noise with interference.
Choosing a sound card for a PC: is a preamp required?
For musicians or announcers, having a preamplifier will be a good bonus. But in this case there was a fly in the ointment. The quality of built-in amplifiers is almost always quite modest, but the price rises significantly due to such a built-in element. It must be said that you can always add an additional device of this type, so you shouldn’t add it to the list of required ones.
Conclusion
Since it is impossible to choose a sound card without wasting time, you will have to familiarize yourself with a large number of offers from different computer hardware stores. Of course, if you have no desire to study numbers, you can go another way - comparison. To do this, you need to listen to the same audio recording on different devices. In this case, the one that sounds most pleasant will be suitable.
Remember that the audio card is only part of the audio reproduction system. You also need a high-quality amplifier and good-quality speakers. Without them, all efforts aimed at selecting equipment will be in vain.
To enable audio playback devices to function, your computer or laptop requires a sound card, also called an audio card. Such devices can be external or internal.
They are also distinguished by connection type: USB, PCI, PCI-E, FireWire, ExpressCard, PCMCIA. Buying a sound card for a computer is a difficult task that requires knowledge of the exact characteristics of the device in which it will be installed.
What is a sound card
An audio card is a sound card responsible for creating, converting, amplifying, and editing the sound reproduced by a personal computer, laptop, or any other similar device. Maps are divided into several classes according to the nature of their location:
- external;
- internal;
- internal with external module.
Why do you need a sound card?
The sound card is needed for the correct, accurate and timely reproduction of the sounds requested computer programs and the operating system of the device through speakers and headphones. Without it, a computer or laptop will not be able to send any sound signal to external playback modules, since there is no other component with similar functions.
Device
A computer's sound card consists of several interconnected hardware systems responsible for collecting, producing, and processing audio data. The purpose of the two main audio systems is to “audio capture” and work with music: its synthesis, playback. The device's memory is accessed directly via a coaxial or optical cable. Sound generation occurs in a digital signal processor (DSP): it plays certain notes, adjusts their tone and frequency. The power of the DSP and the total amount of available notes is called polyphony.
Types of sound cards
You can find audio cards on the market in a shockproof, waterproof case. This type is better suited for connecting an advanced audio system and running powerful games. Separate boards and integrated audio cards are a more standard solution, characterized by average parameters. Cards are divided into three types according to the possibility of dismantling and location relative to the device:
- integrated;
- internal discrete;
- external discrete.
The best sound cards
Choosing a sound card is difficult. Such devices are multifunctional, so the set of characteristics for one audio card can be strikingly different from any other. Many expensive modules should only be purchased on sale or at a discount, because their price may be inflated. To understand which sound cards are suitable for a specific purpose, check out the advantages, disadvantages, features and parameters of the best models.
Professional
This audio card ranks a class above others external devices on the market. She - great choice for studio recording:
- Model name: Motu 8A;
- price: 60,000 rub.;
- characteristics: USB 3.0 connection, additional thunderbolt interface, Ethernet.
- pros: ASIO 2.0 support, control module on the case;
- cons: high price, fragile shell.
In the next model, Motu standards provide high-quality signal processing, it is equipped with an external unit, and the design is pleasing to the eye:
- Model name: Motu 624;
- price: 60,000 rub.;
- characteristics: thunderbolt connection, via USB ports, 2 XLR inputs;
- advantages: simultaneous work with several multi-channel systems;
- Cons: requires additional power, gets very hot.
Multichannel
The ST-Lab board will delight you for a long time with high-quality sound and the absence of digital noise:
- Model name: ST-Lab M360;
- price: 1600 rub.;
- characteristics: multi-channel audio output, DAC 16 bit/48 kHz, 8 analog audio outputs;
- pros: compact external card, low cost;
- cons: ASIO 1.0.
ASUS is distinguished by the reliability, quality, and durability of its devices. See for yourself using the Xonar DGX as an example:
- model name: ASUS Xonar DGX;
- price: 3000 rub.;
- characteristics: 7.1 sound, 8 audio outputs, PCI-E connection with a separate internal module;
- pros: clear sound, many connectors;
- cons: large size.
PCI cards
Internal discrete and integrated boards are famous for their excellent sound quality and high frequencies:
- model name: ASUS Xonar D1;
- price: 5000 rub.;
- characteristics: PCI interface, DAC 24 bit/192 kHz, multi-channel audio 7.1;
- pros: optical output S/PDIF, support for EAX v.2, ASIO 2.0;
- Cons: Periodically produces loud digital noise.
Creative boards allow you to enjoy high-quality sound in any multimedia format:
- Model name: Creative Audigy;
- price: 3000 rub.;
- characteristics: PCI interface, coaxial output, 1 mini-Jack connector;
- pros: alternative drivers expand the capabilities of the audio card;
- Cons: Makes a loud bang when the device is turned off.
USB audio card
Portable audio cards can provide great audio anywhere:
- Model name: Zoom UAC-2;
- price: 14,000 rub.;
- characteristics: external card, USB 3.0 interface, shockproof case, DAC 24 bit/196 kHz;
- pros: quality/cost, minimum required for studio recording;
- cons: the settings of the control panel buttons are not obvious, there are no symbols.
External computer modules should not only be convenient, but also of high quality. Line 6 POD will give you the opportunity to place an extended audio system anywhere:
- Model name: Line 6 POD studio UX2;
- price: 16,000 rub.;
- characteristics: 24 bit/96 kHz, stereo audio outputs, 7.1 multi-channel audio;
- pros: ability to connect many devices, excellent noise reduction;
- Cons: the price does not correspond to the functionality and quality.
With optical output
Fiber optic cables provide unmatched protection against interference. Experience clear sound with Universal Audio cards:
- model name: Universal Audio Apollo Twin SOLO Thunderbolt;
- price: 40,000 rub.;
- characteristics: optical output S/PDIF, EAX v.2, ASIO 2.0;
- pros: clear multi-channel sound, excellent card for studio recording;
- cons: small number of outputs.
With ASUS, purchasing a high-quality audio card has become even easier. An excellent combination of cost/quality and clear sound will help you appreciate any track:
- model name: ASUS Strix Raid PRO;
- price: 7000 rub.;
- characteristics: PCI-E interface, optical output S/PDIF, ASIO 2.2, 8 channels;
- pros: control panel, ability to connect headphones up to 600 Ohm;
- Cons: The software conflicts with other sound drivers.
Sound card 7.1
If you find it difficult to find an inexpensive good audio card, the portability, reliability, ergonomics and advanced controls of this model will reveal all the capabilities of the audio system:
- Model name: HAMA 7.1 surround USB;
- price: 700 rub.;
- characteristics: external audio card, USB 2.0, stereo analog audio outputs;
- pros: ease of control, good amplifier;
- cons: low frequency.
Multi-channel analog audio outputs facilitate comfortable listening to your favorite music with any audio systems:
- Model name: BEHRINGER U-PHORIA UM2;
- price: 4000 rub.;
- characteristics: USB interface, ASIO 1.0, 2 analog outputs;
- pros: perfect for rough recording of a vocal part;
- Cons: There is no separate headphone volume control.
Sound card 5.1
The common 5.1 format is suitable when using both simple and advanced audio systems:
- Model name: Creative SB 5.1 VX;
- price: 2000 rub.;
- characteristics: integrated 5.1 system sound card;
- pros: suitable for any computer, the card connects easily and quickly;
- cons: sound chips are poorly soldered, which causes sound delays, microphone connection is unstable.
Creative SB Live! 5.1 is suitable for connecting professional sound systems and studio recording:
- Model name: Creative SB Live! 5.1;
- price: 4000 rub.;
- characteristics: 6 multi-channel audio outputs;
- pros: support for sound extensions of modern computers;
- Cons: the card is not suitable for music lovers due to its low bit depth.
Audiophile
True music lovers will be able to appreciate the ideal sound available with ASUS Sonar Essence audio cards:
- model name: ASUS Sonar Essence STX II 7.1;
- price: 18,000 rub.;
- characteristics: 8 outputs, incl. coaxial S/PDIF;
- pros: clear reproduction of vocals and instrumental music;
- Cons: Non-SSD hard drives create strong background noise.
High-quality sound and unique driver configuration solutions will improve the performance of your audio system with ASUS xonar Phoebus:
- model name: ASUS xonar Phoebus;
- price: 10,000 rub.;
- characteristics: 2 analog channels, 2 3.5 mm connectors;
- pros: all driver settings are located on a special banner window;
- cons: lack of technical support.
For headphones
Not all headphones can accurately transmit the sound signal. MOTU Audio Express converters solve this problem:
- Model name: MOTU Audio Express;
- price: 30,000 rub.;
- characteristics: USB 2.0 interface, coaxial input/output, 2 headphone jacks;
- pros: robust body, clear playback through headphones;
- cons: close location external elements management.
Tascam offers audio cards that help musicians work due to excellent signal transmission:
- Model name: Tascam US366;
- price: 10,000 rub.;
- characteristics: USB 2.0, instrument output, phantom power.
- pros: analog outputs and jack provide ideal sound;
- cons: unstable drivers.
For laptops
Audio cards for laptops are gaining popularity. External modules will improve the sound:
- Model name: Creative X-FI Surround 5.1 Pro;
- price: 5000 rub.;
- characteristics: USB 2.0 interface, Asio v.2.0, 5.1 multi-channel sound, 6 analog connectors;
- pros: headphone amplifier, stylish design;
- cons: does not support Linux OS.
Sound quality on laptops has always been an issue. Solve it with Creative sound blaster:
- Model name: Creative sound blaster Omni Surround 5.1;
- price: 9000 rub.;
- characteristics: 24 bit/96 kHz, 6 audio outputs, connection via USB 2.0, optical output S/PDIF;
- pros: advanced optimization options for microphone and headphones;
- Cons: May produce digital noise when CPU load increases.
For games
The Sound Blaster line board guarantees complete immersion into the sound world of a computer game:
- Model name: Creative Sound Blaster X;
- price: 5000 rub.;
- characteristics: 24 bit/192 kHz, PCI-E interface, 6 multi-channel audio outputs, ASIO 2.0;
- pros: excellent software, compatible with many programs;
- cons: when the sound is amplified, rattling and background noise appear.
The gaming acoustic module UR22 differs from analogues in the absence of distracting noise:
- Model name: Steinberg UR22;
- price: 12,000 rub.;
- characteristics: USB 3.0 interface, 24 bit/192 kHz, 2 multi-channel outputs XLR, Jack, analog;
- pros: availability of all necessary connectors;
- Cons: Registration in the driver support program can be confusing for the user.
Best budget sound card
There are inexpensive audio cards on sale that are not inferior in quality to expensive options:
- Model name: ASUS Xonar U3
- price: 1400 rub.;
- characteristics: external audio card, USB 3.0, 2 analog outputs, 16 bit/42 kHz;
- pros: perfectly improves the sound quality of a low-power device;
- cons: lack of ASIO support.
The Creative company offers cards that cost no more than 2,000 rubles:
- model name: Creative SB Play;
- price: 1600 rub.;
- characteristics: USB 1.1, DAC 16 bit/48 kHz, 2 analog connectors;
- pros: small, convenient audio card, durability;
- Cons: Output frequency is lower than most internal integrated boards.
How to choose a sound card
To find a suitable audio card for a laptop or computer, pay attention to the following criteria when choosing:
- Form factor. This is also the type of location. An external card is only needed in certain cases, and an internal card is not suitable for every device.
- Playback sampling rate. Audio file formats may have different requirements for the frequency of the synthesized wave. For a standard MP3 file you need 44.1 kHz, and for the DVD format it is already 192 kHz.
- Signal/noise level. The higher the value, the better the sound. Standard sound is from 70 to 80 decibels, ideal is about 100 dB.
External
The discrete sound card is designed to connect powerful professional audio systems that create almost perfect sound. It is also suitable for fans of computer games in which the sound component plays a large role. Important parameters:
- Frame. Any external module is subject to potential danger. The shell must be made of impact-resistant material.
- Connectors and number of channels. The more types the better. Not all audio systems use standard jack, mini-jack, micro-jack outputs.
Internal
The choice of an internal audio card or board is based mainly on the availability of a slot for it or the type of attachment to the motherboard, but there are other criteria:
- Connection type. The PCI connector was used in older motherboard models; most manufacturers have replaced it with PCI-Express. First, find out which connector is supported by your computer.
- Mounting type. Internal cards can be discrete or integrated. To install the latter, you may need the help of a computer technician.
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