After purchasing the speaker, many people don’t care about using it directly, but often the same speaker will have many different evaluations, such as "low frequency boom", "low frequency too heavy" and other problems.
This may be because you did not pay attention to the "placement" of the speakers and the "distance" of your listening.
For 2.0 speakers, the distance between the left and right speakers should be adjusted according to the size of your room, generally between 1.5-3.0 meters, so as to create enough stereo sound and you will feel good.
If it is a 2.1 speaker, the separate subwoofer can be placed under the table, because the human ear is not sensitive to low-frequency sound sources
Do not place things randomly on the speakers, especially items that generate heat
The distance between the speaker and the wall should not be less than 30 cm, and the distance from the ceiling should be more than 45 cm. This is because the bass reflection of sound waves from the corner and the ground will affect the sound quality, which will strengthen the low frequency part.