sound-box

A child carefully places the needle on the record in the gramophone's sound-box.

Definition

1. Noun:
   • A resonator: In musical instruments, a "sound-box" is the hollow, resonant chamber that amplifies the sound produced by the strings or other vibrating parts. It is typically found in string instruments like violins, guitars, and cellos.
   • A component of a record player: Historically, a "sound-box" refers to the part of a gramophone or phonograph that houses the needle and amplifies the vibrations from the record grooves, converting them into audible sound.

Usage Examples

• Musical instrument:

  • The guitar’s sound-box is made of spruce, which gives it a warm tone. (The hollow body of the guitar resonates to amplify the string vibrations.)
  • A violin’s sound-box is carved from wood to produce its characteristic rich sound. (The resonant chamber inside the violin enhances the instrument's volume and timbre.)

• Record player:

  • The old gramophone’s sound-box was delicate and needed careful handling. (The part of the record player that contained the needle and amplified sound from the disc.)
  • He replaced the sound-box on his vintage phonograph to improve audio quality. (He swapped the resonator component to get clearer playback.)

Advanced Usage

• "Sound-box resonance": The specific acoustic properties of the chamber that affect the instrument's tone.
  • Luthiers carefully shape the sound-box to achieve optimal resonance. (Instrument makers design the hollow body to maximize sound amplification.)
• "Sound-box design": The engineering of the chamber for specific sound qualities.
  • Modern sound-box design in electric guitars uses alternative materials to reduce feedback. (Designers create the resonant cavity to control sound output in amplified settings.)

Variants and Related Words

• Soundbox (n): A less common spelling variant of "sound-box", used interchangeably.
  • The cello’s soundbox is larger than that of a violin. (The resonant chamber of the cello is bigger.)
• Soundboard (n): A flat, resonant surface in instruments like pianos or harpsichords, sometimes confused with a sound-box.
  • The piano’s soundboard vibrates to amplify the strings’ sound. (The flat wooden board under the strings enhances resonance.)

Synonyms

• Resonator: A device that amplifies sound by vibrating in response to sound waves.
• Resonant chamber: A hollow cavity designed to reinforce sound frequencies.

Related Idioms