While on the other hand, the two speakers which are kept at each back corner, that is left back corner and right back corner, they create a surround sound effect. When the speakers are arranged in such a way, the front 3 speakers, that are the speaker that is kept at the center, and the two speakers which are kept at each front corner of the room, that is the left front corner of the room and right front corner of the room, they create a stereo sound effect. The last two speakers are kept at either two sides of the room. In most general cases, the 5 main speakers of the 5.1 surround sound system are arranged in a room in such a way that one speaker is kept at the front at a height, the second speaker is kept at the left corner of the room and the third speaker is kept at the right corner of the room. Among the 6 bandwidth channels, one channel is a low-frequency bandwidth channel. The 5.1 surround sound system has a total number of 6 bandwidth channels.
Moreover, apart from the audio quality that the 5.1 surround sound system offers, this multi-channel audio technology has multiple features as well. That is to say, the 5.1 surround sound system feeds into 6 different speakers, among which 1 of the speakers is a subwoofer while the others are the sound speakers. The major characteristic of the 5.1 surround sound system is that it has a total number of 6 channels. Comparison Table Between 5.1 and 7.2 Surround System Parameters of comparisonĦ channels (5 main speakers and 1 additional subwoofer).ĩ channels (7 main speakers and 2 additional subwoofers).ĥ.1 surround sound was used for the first time for the theatrical purposes for Batman Returns.ħ.2 surround sound was used for the first time for the theatrical purposes of Toy Story 3ĥ.1 surround sound was used for the first time for theatrical purposes in 1992.ħ.2 surround sound was used for the first time for theatrical purposes in 2010.ĥ.1 surround sound can be operated using Dolby Digital or by using DTS.ħ.2 surround sound can be operated by using Dolby TrueHD or DTS-HD Master audio. With higher audio quality and clearer sound effects, the 7.2 surround sound system is an ideal sound system for home theaters. It can be said that the 7.2 surround sound system is an upgraded version of the 5.1 surround sound system. The 7.2 surround sound system is also known as the seven-point two surround sound system. The 5.1 surround sound system is a type of multi-channel audio technology which makes the audio sound a lot more realistic and multidimensional as compared to the other several different types of prevailing sound systems. 5.1 surround sound system is also known as a five-point one surround sound system.
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