There are a few variations for subwoofer placement, depending on how many subwoofers you have for your system.

有些许变化对于低音炮的布置，取决于多少你的系统有多少个低音炮。

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Also, slave subwoofer units each have their own phase adjustment, allowing for placement apart from each other.

此外，低音炮每一个单位都有自己的相位调整，可以彼此分开放置。

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