IEC 62458 : 1.0

Table of Contents

FOREWORD<br>INTRODUCTION<br>1 Scope<br>2 Normative references<br>3 Terms and definitions<br>4 Test signals<br>5 Mounting condition<br>6 Climatic conditions<br>7 Acoustical environment<br>8 Preconditioning<br>9 Time-varying properties of the loudspeaker<br>10 Methods of measurement<br>11 Nonlinear force factor<br>12 Nonlinear stiffness<br>13 Displacement-dependent inductance, L[e](x)<br>14 Current -dependent inductance, L[e](i)<br>15 Parameters derived from geometry and performance<br>Bibliography

Abstract

Applicable to transducers such as loudspeaker drive units, loudspeaker systems, headphones, micro-speakers, shakers and other actuators using either an electro-dynamical or electro-magnetic motor coupled with a mechanical suspension.

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	International Electrotechnical Committee
Pages
ISBN
Committee	TC 100