家庭影院音响指专针对于电影播放所配置的音响，顾名思义在音效上其风格应与影院风格接近，所以低配置应为5.1，解码杜比，顿罢厂实现环绕立体声。不同于家用卡拉翱碍系统和颁顿音乐系统，家庭影院音响配置起点高，家用卡拉翱碍系统和颁顿音乐系统用2.0便可实现。家庭影院音响涉及到的方面很多，功放，喇叭，音箱的布局，声场环境的处理都会对音质有影响。
Home theater audio refers to the audio specially configured for movie playing. As the name suggests, its sound effect should be similar to that of cinema, so the low configuration should be 5.1, decoding Dolby, and DTS to realize surround sound. Different from the home karaoke system and CD music system, the home theater audio configuration has a high starting point. The home karaoke system and CD music system can be realized with 2.0. There are many aspects involved in home theater audio, such as the layout of power amplifier, loudspeaker, speaker, and the treatment of sound field environment, which will affect the sound quality.
喇叭摆放的位置
Position of loudspeaker
喇叭的摆放是音响使用中重要的一环，摆得不好难免令回放效果大打折扣。如何在房间中找到好的摆放位置颇考人功夫，除了不断细心聆听不同摆放位置的效果外，还可以请相关的来进行指导。
The placement of speakers is an important part of the use of sound, so it is inevitable that the playback effect will be greatly reduced if the speakers are not placed well. How to find a good place in the room is quite a test of people's Kung Fu. In addition to listening carefully to the effect of different places, you can also ask relevant experts for guidance.
尽量避免机迭机
Try to avoid machine stacking
应尽量将主要的颁顿讯源及扩音部分独立来摆放，因为重迭摆放会导致谐震而影响机器。当喇叭播放音乐时，空气的震动令器材跟随震动，两部机相迭便会互相传道谐震，令到音乐中的细微讯息模糊不清，并且干扰各频段的传送，造成一种声音的污染，又如其中一部是颁顿机，自身播放碟时马达连转又加剧了谐震幅度，影响就更大。所以要把器材独立置放在稳固机架之上。
The main CD source and amplifying part should be placed independently as far as possible, because overlapping will cause harmonic vibration and affect the machine. When the loudspeaker plays music, the vibration of the air makes the equipment vibrate. When the two machines overlap, they will transmit harmonic vibration to each other, making the subtle information in the music blurred, and interfering with the transmission of each frequency band, causing a kind of sound pollution. Another example is that one of them is a CD player. When it plays the disc itself, the continuous rotation of the motor aggravates the harmonic vibration amplitude, and the impact is even greater. Therefore, the equipment should be placed on the stable rack independently.
干扰越少声音越靓
The less interference, the better sound
室内的家用电器及计算机应避免与音响共享一组电源，即使要放在一起也应从别处获取电源。其次让接线纠缠在一起也会令线与线之间互相吸收噪声破坏音质。无论是器材还是连接线，都应该保持不受其他电器或者电源线的干扰。
Indoor household appliances and computers should avoid sharing a set of power supply with the audio, even if they should be put together, they should also get power from other places. Secondly, entanglement of the wiring will also make the lines absorb noise and destroy the sound quality. No matter the equipment or the connecting line, it should be kept free from the interference of other electrical appliances or power lines.
昏暗环境有助聆听效果
Dark environment helps to listen
关了灯听音乐是一个习惯上的问题，可说与回放扯不上关系，只是在漆黑的环境中，耳朵会特别灵敏，而且减低了视觉上的障碍，对音响画面重组以及乐器的位置感便会格外感觉清楚明确，气氛之佳与开亮灯时更相去颇远，还可以用其他一些比较幽暗的灯光来营造听音氛围。
It's a habit to listen to music when the lights are turned off. It has nothing to do with playback. It's just that in a dark environment, the ears are particularly sensitive, and the visual barriers are reduced. The sense of reorganization of the sound screen and the position of the musical instruments are particularly clear. The atmosphere is far better than when the lights are turned on, You can also use some other dim lights to create a listening atmosphere.
吸音要适当
Sound absorption should be appropriate
在一般的家庭环境中，家私杂物已经是上好的吸音材料，大可不必把吸音搞得太繁复，铺一张地毯就已有基本的加强吸音效果。加上地毯的好处是可减少地板的反射声，避免混和正面传来的声音造成混浊。喇叭距离后墙太近时，也可以考虑加一幅挂毯以增加吸音效果，但要注意不可用太大块，否则可能连超高频也吸掉。
In the general family environment, furniture and sundries are already excellent sound-absorbing materials. There is no need to make the sound-absorbing too complicated. A carpet can basically enhance the sound-absorbing effect. Plus the advantage of carpet is that it can reduce the reflected sound of the floor and avoid the turbidity caused by the sound from the front. When the loudspeaker is too close to the back wall, you can also consider adding a tapestry to increase the sound absorption effect, but you should pay attention not to use too large pieces, otherwise you may even absorb the UHF.
另外，房间的玻璃及镜都会有较强的反射声音作用，需要用窗帘来遮挡以解决问题。要求高的朋友更不妨在墙角位置及室内的声音反射点上多做些吸音功夫，但要注意吸音不可过分，适量的反射声是有助于声音生猛活泼的。
In addition, the room's glass and mirror will have a strong role in reflecting sound, need to use curtains to cover to solve the problem. More demanding friends might as well do more sound absorption in the corner and indoor sound reflection points, but pay attention to the sound absorption can not be too much, the right amount of reflected sound is conducive to lively sound.
