quadrasonic

Thân thiện

The new quadrasonic speaker system fills the room with immersive music.

Definition

1. Adjective:
   • Relating to or using a system of sound reproduction involving four separate channels or speakers: "quadrasonic" describes audio technology that creates a surround sound experience by employing four independent audio channels, typically arranged to provide sound from front left, front right, rear left, and rear right positions. It is synonymous with "quadraphonic."

Usage and Examples

• Adjective:
  • The vintage album was originally mixed for a quadrasonic listening experience.
  • They installed a quadrasonic system in their home theater to replicate the concert hall's acoustics.
  • The term "quadrasonic" is less common today, having been largely replaced by "surround sound."

Advanced Usage

• The term is primarily historical and technical, often found in discussions of 1970s audio technology and vintage media formats (e.g., 8-track tapes, vinyl records) that supported four-channel sound.
• It can be used attributively to modify nouns like , , , , or .

Variants and Related Words

• Quadraphonic (adj): The more standard and common synonym for "quadrasonic."
• Quadraphony (n): The system or technique of using four-channel sound.
• Surround Sound (n): A modern, broader term for multi-channel audio systems, which evolved from quadraphonic technology.

Synonyms

• Four-channel
• Quadraphonic (direct synonym)

Notes on Meaning

• "Quadrasonic" specifically refers to the four-channel aspect of the sound system. It does not describe the quality of the sound itself (e.g., high-fidelity) but rather its spatial configuration.
• The word is a compound formed from "quadra-" (meaning four) and "sonic" (relating to sound). It is important to explain it as a single, specific technical term.

Học thuật

Adjective

1. of or relating to quadraphony
   • his quadraphonic sound system

Từ đồng nghĩa

• quadraphonic
• quadriphonic
• quadrisonic