Should the private cinema go into the wall or put the stereo outside? This thing seems very simple. —— Either put it directly outside like a traditional Hi-Fi, or put it directly inside the wall, integrate with the wall, or even put it directly behind the screen with audio screen.

Is it really that simple? It is simple and simple, but neither is simple nor simple.

Because letting go has the advantage of letting go, and entering the wall has the advantage of entering the wall, but they all have disadvantages. Many people don’t know the disadvantages and just choose blindly.

home theatre

1. Advantages and disadvantages of tilting theater system

The shortcomings are obvious, they just get in the way. If it’s the living room, they don’t want more than Ertuo’s wife.

Even nice speakers can solve the problem of face value, but if you want the sound to be good, you have to pull it out and be 80cm away from the back wall, so that the sound will be good.

The benefits are obvious:

a. You can adjust the speakers to get the best imaging and sound field.

Although there are at least 6 speakers for 5.1 channels in private theaters, a pair of main speakers with a center will build up the skeleton of the entire sound.

Therefore, if the main speaker cannot be positioned scientifically, you can obviously hear the sound from the speaker, and the sound image will be confused.

Relying on positioning adjustment, a private theater that swings outward is easier to achieve the invisible speaker and emit a more natural and accurate sound.

Bigger box and better low frequency feel

Needless to say, the larger the unit, the larger the box, and the stronger the low-frequency energy.

c. Convenient to replace the speaker cable

As long as the traditional technology is purely lossy wire, the better the speaker wire distortion, the smaller it will be.

The external speaker cable is outside for easy replacement.

d. Easy to upgrade and replace speakers

Put it out and change it. The easiest way to improve the effect is to change the hardware.

home theatre

2. Disadvantages and advantages of wall theater system

a. The position cannot be adjusted, and it is fixed no matter where it is, so it will have a certain impact on the sound and image. This point corresponds to the first point of the upper swing speaker, because it cannot be adjusted after being fixed.

The tilt angle of the front panel of the stereo speaker is not adjustable.

b. The low frequency has a better texture, but the sense of quantity is obviously reduced

The reason for this is simple, because most speakers that enter the wall are very thin, generally between 8 cm and 15 cm thick.

c. Completely eliminate border interference (SBIR)

We all know that sound has diffractive properties, except for the direct sound emitted from the front of the unit.

There is also sound diffracted from the front of the speaker to the back wall, and then reflected by the back wall.

This sound will affect the clarity of the direct sound. This problem is called boundary interference (SBIR).

After the speakers were installed on the wall, this problem was completely eliminated.

Therefore, the mid-to-high frequency resolution of the wall speaker will be very good.

d. Neither the wire nor the speaker can be replaced

The wire has entered the wall and cannot be replaced. However, the thickness of each speaker into the wall and the size of the opening are different and cannot be replaced.