Establishing a Loudspeaker's Directivity Figure of Merit (DFM)

Davis D. Establishing a Loudspeaker's Directivity Figure of Merit (DFM). In: AES Convention 54. Audio Engineering Society; 1976. Paper 1117. Available from: https://aes.org/publications/elibrary-page/?id=2297

@inproceedings{Davis1976_2297,
  author = {Davis, Don},
  title = {{Establishing a Loudspeaker's Directivity Figure of Merit (DFM)}},
  booktitle = {AES Convention 54},
  note = {Paper 1117},
  year = {1976},
  month = may,
  publisher = {Audio Engineering Society},
  url = {https://aes.org/publications/elibrary-page/?id=2297}
}

TY  - CPAPER
TI  - Establishing a Loudspeaker's Directivity Figure of Merit (DFM)
AU  - Davis, Don
T2  - AES Convention 54
M1  - Paper 1117
PY  - 1976
DA  - 1976/05/06
UR  - https://aes.org/publications/elibrary-page/?id=2297
PB  - Audio Engineering Society
LA  - en
AB  - A method is described whereby the coverage angle and Directivity Factor can be scaled to judge the degree of efficiency with which a loudspeaker system provides its specified coverage. A Directivity Figure of Merit (DFM) is established that allows direct comparison of competitive loudspeaker systems in terms of which does the best job acoustically in providing coverage efficiently.
ER  -