A New Method of Measuring the Directivity Factor, Q, Rø, Df, etc., of a Commercial Sound Loudspeaker

Davis D. A New Method of Measuring the Directivity Factor, Q, Rø, Df, etc., of a Commercial Sound Loudspeaker. In: AES Convention 52. Audio Engineering Society; 1975. Paper 1051. Available from: https://aes.org/publications/elibrary-page/?id=2381

@inproceedings{Davis1975_2381,
  author = {Davis, Don},
  title = {{A New Method of Measuring the Directivity Factor, Q, Rø, Df, etc., of a Commercial Sound Loudspeaker}},
  booktitle = {AES Convention 52},
  note = {Paper 1051},
  year = {1975},
  month = oct,
  publisher = {Audio Engineering Society},
  url = {https://aes.org/publications/elibrary-page/?id=2381}
}

TY  - CPAPER
TI  - A New Method of Measuring the Directivity Factor, Q, Rø, Df, etc., of a Commercial Sound Loudspeaker
AU  - Davis, Don
T2  - AES Convention 52
M1  - Paper 1051
PY  - 1975
DA  - 1975/10/06
UR  - https://aes.org/publications/elibrary-page/?id=2381
PB  - Audio Engineering Society
LA  - en
AB  - A new technique has been found that utilizes a plane wave tube response in coordination with a free field response for a given axis to obtain the directivity factor of a commercial sound loudspeaker. Also discussed is an improved method of obtaining the directivity factor in the field, utilizing the critical distance method but eliminating the need of obtaining an appropriate absorption coefficient.
ER  -