TERMIUM Plus®

The Government of Canada’s terminology and linguistic data bank.

SPEAKER EFFICIENCY [1 record]

Filter results by subject field Alphabetical list of terms

Filter results by subject field

Alphabetical list of terms

Record 1 2007-01-15

English

Subject field(s)
  • Acoustics (Physics)
DEF

The ratio, expressed in percentage, of signal output to signal input used to state the power needed to drive a loudspeaker.

OBS

An example: Power output 2 watts; Power input 10 watts; Ratio 2/10=20% efficiency. Efficiency can vary from 2% to as high as 25%.

French

Domaine(s)
  • Acoustique (Physique)
DEF

Pour un haut-parleur, rapport de la puissance acoustique totale rayonnée en champ libre à l'énergie électrique qui lui est fournie.

Spanish

Save record 1

Copyright notice for the TERMIUM Plus® data bank

© Public Services and Procurement Canada, 2024
TERMIUM Plus®, the Government of Canada's terminology and linguistic data bank
A product of the Translation Bureau

Display options

Change the order of display of the official languages of Canada
Option to display the non-official languages (Spanish or Portuguese)
Display definitions, contexts, etc., on records

Features

Language Portal of Canada

Access a collection of Canadian resources on all aspects of English and French, including quizzes.

Writing tools

The Language Portal’s writing tools have a new look! Easy to consult, they give you access to a wealth of information that will help you write better in English and French.

Glossaries and vocabularies

Access Translation Bureau glossaries and vocabularies.

Date Modified: