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Of course, it's normal, and now the home theater or stage sound is using binding posts, which is suitable for high power and high current!
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I remember there was a kind of five-sheep amplifier that was good.
This kind of constant pressure power amplifier (high impedance power amplifier, speaker), when the ceiling is suspended, the speaker wiring and horn (this kind of speaker is special). Consider the arrangement (number) of the horns first, and then run the cables. If you are not familiar with it, please ask a friend who understands this aspect to provide on-site guidance, which is more reliable.
The wire on the red terminal on the right is replaced by the red terminal on the left.
Yes, but depending on what kind of horn you speak, there is a piezoelectric type, which has an impedance of more than 300 ohms, and the other is a coil, but its impedance is relatively small!
It can be arranged according to the surround channel, but the ceiling method is not as good as installing surround speakers on the wall. The center channel speaker can be placed above or below the TV, and the subwoofer can be placed in a corner of the room because it is not directive. On either side of the TV are the main speakers, which can be embedded or hung on the wall. >>>More
Yes, it's best to beautify the appearance, you can decorate the outside, don't look at it as a horn, and it's best to install a few, or do a few fake uniform decorations with the same appearance, so as not to look too conspicuous on one or two.