The bass level is adjustable with a rear panel mounted control.

低音音量可以用装在后面板上的控制旋钮来调整。

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Bottom-end bass frequencies usually get lost when the volume is set at a low level.

底端低音频率通常会丢失量处于较低水平。

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Bottom-end bass frequencies usually get lost when the volume is set at a low level.

底端低音频率通常会丢失量处于较低水平。

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