American standard recommended practices for loudspeaker measurements.
Contributors: Acoustical Society of America; Institute of Radio Engineers
Published: 1963
Place of publication: [New York]
Language: eng
Number of pages: 10
Subjects: Loudspeakers; Sound -- Equipment and supplies
Other titles: Loudspeaker measurements
Notes: Cover title

S1.5--1963

"Approved February 12, 1963."

Sponsored by the Acoustical Society of America

"Developed and approved as Institute of Radio Engineers' recommended practices, 61IRE30.RPI."