Definitions for "Tone control"
Keywords:  treble, bass, boost, squarish, toslink
An equalizer control. A control that changes the tone of a sound.
Controls for the adjustment, most often, of treble and bass. Toslink - A a squarish connector for a fiber optic cable used for DVD optical audio output. Often the entire cable is referred to as a Toslink cable. It is also called an optical cable.
Bass/treble sound control
Keywords:  rolloff, filter, turned, down
a rolloff filter when turned down