To create a set of friends who can satisfy their own home theater audio system, the placement of the speakers is crucial, which directly affects the key factors such as the clarity of the sound, the positioning of the sound source and the coherence of the speakers. Therefore, the pendulum of the speaker Let us have to worry about it, and for the professional audio definition institutions THX, DTS, DOBLE gave their design specifications in 5.1 system and 7.1 system, everyone will follow this to achieve better listening The effect, not much nonsense, quickly come to see how they are defined and standardized.
1.THX standard:
(1) 5.1 speaker placement regulations
The two rear surround speakers are placed with two rear surround speakers at the top corner of the emperor's center, at an angle of 60°, which is said to be the most efficient use of THX's patented Advanced Array (ASA) technology.
The front speakers are placed on the left and the right front front speakers should be at the height of the ear, forming an angle of 45° between the two and the center of the emperor. This provides a broad and sound stage and pinpoints the sound effects that individuals hear.
The center of the center speaker should be placed below or above the projection screen, and the tweeter should be placed at the ear position of the "Emperor" at the elevation angle. If you use a sound-transmitting screen, the center can be placed in the center. The height behind the scenes and the balance of the ears.
There are several variations in the placement of the subwoofer's subwoofer, depending on how much bass is available to your system. If you have a subwoofer, it is very convenient to put it on the left or right side of the front. If you have two, you can face it right or left, or right and left. If you have four, you can do it one by one, but the general subwoofer is the one that is the most, and the two are rarely seen. Welcome to Home Theater Network
(2) 7.1 speaker placement regulations
The 7.1 speaker placement is just two more side-by-side placements than the 5.1 system, and the rest are basically the same.
The left and right side surround speakers are placed at the rear and are at an angle of 90°-110° with the emperor's position (the best listening position in the listening room), and the height is about the distance when listening. 2 feet (about 61cm), so that your left and right surround speakers can instantly reproduce various sounds and shocking special effects, making your cinema effect more realistic.
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