Compact Stereo Loudspeakers with Dipole Processing

Faller C. Compact Stereo Loudspeakers with Dipole Processing. In: AES Convention 146. Audio Engineering Society; 2019. Paper 10154. Available from: https://aes.org/publications/elibrary-page/?id=20287

@inproceedings{Faller2019_20287,
  author = {Faller, Christof},
  title = {{Compact Stereo Loudspeakers with Dipole Processing}},
  booktitle = {AES Convention 146},
  note = {Paper 10154},
  year = {2019},
  month = mar,
  publisher = {Audio Engineering Society},
  url = {https://aes.org/publications/elibrary-page/?id=20287}
}

TY  - CPAPER
TI  - Compact Stereo Loudspeakers with Dipole Processing
AU  - Faller, Christof
T2  - AES Convention 146
M1  - Paper 10154
PY  - 2019
DA  - 2019/03/06
UR  - https://aes.org/publications/elibrary-page/?id=20287
PB  - Audio Engineering Society
LA  - en
AB  - Compact stereo loudspeakers have become increasingly popular. One category of these use side-firing left and right transducers featuring a certain spatial effect due to the transducers’ directivity at high frequencies. The presented technique increases the spatial effect by controlling directivity at low/medium frequencies, where the transducers have low directivity. A multi-band filter network is used to increase directivity at these frequencies by partially reproducing the stereo signal with dipole directivity pattern. The problem of interference between left and right direct and dipole reproduced sound is addressed.
ER  -