tone control

基本解释

The onboard Tone control allows you to tailor the overall sound to your liking.
内建色调控制让您身整体声音，你的心意。
From this simple lowpass filter, the signal goes to the active tone control stage.
从这个简单的低通滤波器，信号到积极的基调控制阶段。
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In other words, they can only be used for tape recording and playback rather than for a "loop" containing an equalizer (for tone control) or other circuit such as a surround sound processor.
换句话说，它们只能用于录音和回放，而不是一个“循环”包含诸如环绕声处理器均衡器（用于音调控制）或其他电路。

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Clint Eastwood directed with extraordinary control—the mood and tone and lighting are precisely matched from one scene to the next.
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a device in a radio, etc, by which the relative intensities of high and low frequencies may be varied