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Anonymous users2024-01-23The background music of multi-channel speakers should be used in the constant voltage power amplifier + constant voltage speaker scheme, and all the constant voltage speakers can be connected together in parallel when wiring, without considering the impedance matching problem. If you need to set up the area volume control, you can add a special attenuator for the constant pressure horn.
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Anonymous users2024-01-22Just plug in the loudspeaker everywhere.
For many people with small apartments, balconies make up a large proportion of the whole house, so with such a large space, we need to plan well so that we can make good use of it. When planning, we need to decorate the design of the balcony to meet our actual needs, and more strictly grasp the key points of balcony ceiling decoration. >>>More
6 meters = 600 centimeters.
m = 480 cm. >>>More
The shoe is on the other foot! Today's CAV is really good, but the problem is that the price is not cheap, and under this budget, the choice is actually very wide.
Are you going to do home theater? Generally, you need to have two main fronts,A center,A pair of surrounds,A bass,If you want to do well,Equipment and debugging are very important,You only have four speakers now,Then you can make do with it,You lack a bass compensation and a center,In the manual of the AV audio and video system, it is written that the center can be chosen not to use,Of course, it is better to use it。 So you definitely want to go and buy another subwoofer. >>>More
Ceiling embedded, go to the wholesale electrical market to find, about 100-300 yuan. What we commonly use is 65 yuan engineering audio for background music.