Piezoelectric Loud Speakers
Recent progress in piezoelectric loud speakers for theater use, including a new unit for upper registers, is described. Frequency-response characteristics of this unit alone and in combination are discussed and demonstrated. — The character of the load upon the output circuit, and its effect upon the efficiency and the production of satisfactory response in the low and high registers, are discussed.
- Print ISSN
- 0097-5834
- Published
- 1935-02
- Content type
- Original Research
- DOI
- 10.5594/J10125
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