The placement of the surround speakers is different from the type of vision and audiovisual (room situation) and the type of ring speaker. The speakers of the two -channel surround and right around the left, and the proliferation of its sound should be focused on the directionality. Surrounding atmosphere. When placing the puppet polar speakers, we must focus on two factors: resonance and self -decay. The best position for anti -resonance is the height of 20%of the indoor space (such as the indoor height of 20%of the top shed (or ground). 2.5m, the best position is 50cm up and down). In order to make the frequency response smoother, you can add a new device called a low -frequency "trap" (absorb low audio) to eliminate reflexes that cause sound self -fading. For direct radiation ring speakers, there are many considering layout plans. For example: fixed fixed And to point to the combination of the wall and the ceiling, etc. The indoor acoustic conditions in different rooms are very different. As long as you test it with patience and compare it carefully, you will definitely find the best placement plan.