When you assemble a desktop computer, you will inevitably buy a set of peripherals to match it, and a good sound system is also essential, but when purchasing audio, you may not be able to distinguish the difference between different sound systems such as 2.0, 2.1, 5.1, 7.1 and so on.
1. 2.0 audio system 2.0 audio is the most common audio system, 2.0 audio is a two-channel stereo audio, general computer audio is divided into left and right dual channels, a total of two cabinets, there are also sound bars that combine the left and right speakers. Two-for-one design. With a two-way design, each unit uses an independent mid-low frequency unit and a high frequency unit. Suitable for listening to music.
2. 2.1 sound system 2.1 sound is also one of the most common sound systems. The common 2.1 sound is divided into an independent woofer and two mid-high frequency units, so the 2.1 sound system can play better in bass. The sound of rock can get a better sense of hearing, which is more suitable for e-sports players and rock music lovers.
3. 5.1 audio system 5.1 audio system is more complicated than the above two audio systems, and it is also the entry threshold for advanced audio systems. The 5.1 audio system includes 6 speakers: 2 front speakers, 2 rear speakers, 1 medium Surround speakers, 1 subwoofer. The added center surround speakers are very effective for enhancing vocals, and can concentrate the dialogue sound in the movie to the center of the system, thereby improving the sense of presence. The 5.1 sound system is also very effective for e-sports players who like to listen to footsteps, and can clearly determine the direction of the sound. But compared to the 7.1 system with more speakers, it still lacks.
4. 7.1 audio system 7.1 audio is the most complex audio system in the consumer market. The 7.1 audio system includes 8 speakers: 2 front speakers, 2 rear speakers, 1 front center surround speaker, and 2 rear center speakers. Surround speakers, 1 subwoofer. The two rear center surround speakers are designed to prevent audible deviations due to positional deviations. Most Blu-ray movies now provide 7.1-channel audio sources, and a 7.1 sound system is necessary to build a perfect home theater. And the game experience is also excellent, which is why many game headsets are promoting 7.1 channels. It is easier to tell where the sound is coming from. And the 6 audio interfaces on your motherboard are also prepared for 5.1, 7.1 audio systems.
DigitalLife U2AUDIO7-1 | USB-Sound-Interface-Box for Home Theater-Ready Sound System or PC Music Production
DigitalLife U2AUDIO7-1 | USB 7.1 Channel Audio Interface- for MIDI Music Composer, 2 x MICs.
The DigitalLife U2AUDIO7-1 is a versatile USB audio interface with upto 7.1 channels. It's an idea device to music composers even starter or professional level. It provides a robust USB audio experience, the USB audio interface connects to a host computer through a single USB 2.0 connection, to deliver impressive external audio capability that can instantly be swapped between systems, without having to open the computer case for installation.
The U2AUDIO7-1 audio interface features easy-to-use volume control and 2 x external microphone inputs - a convenient solution for any audio application requiring high quality sound with multi-input capability with support for 44.1 KHz and 48 KHz sampling rates for analogue playback and recording or 48 KHz for SPDIF. This allows music composer verify their artworks instantly.
----Part of the content of this article is reproduced from 沉默是金
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