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Controls the sound on and off, volume, amplify the inputed sound to be output on the speakers
Car radio volume control button
Close-up of a textured volume knob on dark background
Hand writing illustrations about volume and surface area formula of cylinder. Basic geometry equation. Mathematics formulas.
3D Icon of vibrant yellow black knob for audio interface. Versatile choice for use in audio equipment websites, digital banners, and sound system-related visuals..

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