Low speakers placed ahead

L, R, C, L, R on TV on both sides, from 2 to 3 m, C with smaller magnetically speakers on the TV, in order to avoid magnetic influence colour TV. Can also be small C speakers in the TV ark (of course can't block the direction of the speakers sound radiation).

Second-ranking surround sound box to put

Surround sound box should be placed on the rear left and right sides of the audio-visual, speakers sound axis pointing to the area of seeing and hearing, location can be appropriately a few higher, so can reduce the effect from the main speakers sound in front to rear surround sound masking, to enhance the spatial effect of surround sound.

Low low speaker placement

Ultra-low sound box without a fixed position in principle, but also should not be casually put. In order to prevent the resonance frequencies of the subwoofer and room to produce resonance, ultra-low sound box usually should not be put in the room to add ? between symmetry