A Loud Speaker Good to Twelve Thousand Cycles
A loud speaker, designed for use as an adjunct to existing types of speakers to permit efficient sound radiation at the higher audible frequencies, is described. The structural and performance characteristics are indicated, and some of the advantages and limitations of such a loud speaker are discussed.
- Print ISSN
- 0097-5834
- Published
- 1931-05
- Content type
- Original Research
- DOI
- 10.5594/J08059
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