4 Tips for Solving Room Acoustic Echoes

　　With the improvement of living standards, many stereos have moved to thousands of small families, and stereos are prone to echo during normal use in the indoor environment, which affects the sound quality. We can try to do some simple acoustic manipulations and use some tricks to reduce echoes.

　　1. Destroy wall reflections with bookshelves

　　Like the ground and ceiling, parallel walls are prone to reflections, forming "multiple echoes" and affecting sound quality. Use a bookshelf full of books as a sound wave diffuser, disrupting wall reflections.

　　2. Hanging window cloth to cut off the echo

　　In the indoor environment, the walls are basically close to each other, and the glass panels or glass windows on the walls are prone to reflected sound. You can hang up and down window cloths on the windows, and pull up the window cloths when the sound is turned on to cut off the reflected sound of the glass. In addition, be careful not to place furniture with glass panels indoors.

　　3. Lay out a thick carpet

　　Indoor floors are particularly reflective of sound waves. Transparent and bright speakers are more afraid of high-frequency sound reflected from the ground. Carpet is not very effective for low frequencies, but it can play a role in absorbing high frequency reflections. Because the ceiling is unlikely to be upholstered, if the floor is not covered with carpet, the sound waves emitted by the speaker will be reflected back and forth on both sides of the floor and the ceiling, resulting in the sound becoming turbid.

　　4. Paste foam on the "mirror reflection point" of the tweeter of the speaker

　　The so-called "mirror reflection point" refers to when a mirror is placed on the ceiling or a certain point on the ground, the tweeter in the mirror can be seen from the listening position. Paste some small foam blocks on the "mirror reflection point" of each tweeter of the speaker, which can effectively improve the sound field environment.

　　If you are also experiencing the problem of sound echo, you can try it

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