Alignment of Triple Chamber Eighth-Order Band-Pass Loudspeaker Systems

Dong H, Shen Y, Chen R. Alignment of Triple Chamber Eighth-Order Band-Pass Loudspeaker Systems. In: AES Convention 147. Audio Engineering Society; 2019. Paper 546. Available from: https://aes.org/publications/elibrary-page/?id=20569

@inproceedings{Dong2019_20569,
  author = {Dong, Hao and Shen, Yong and Chen, Rui},
  title = {{Alignment of Triple Chamber Eighth-Order Band-Pass Loudspeaker Systems}},
  booktitle = {AES Convention 147},
  note = {Paper 546},
  year = {2019},
  month = oct,
  publisher = {Audio Engineering Society},
  url = {https://aes.org/publications/elibrary-page/?id=20569}
}

TY  - CPAPER
TI  - Alignment of Triple Chamber Eighth-Order Band-Pass Loudspeaker Systems
AU  - Dong, Hao
AU  - Shen, Yong
AU  - Chen, Rui
T2  - AES Convention 147
M1  - Paper 546
PY  - 2019
DA  - 2019/10/06
UR  - https://aes.org/publications/elibrary-page/?id=20569
PB  - Audio Engineering Society
LA  - en
AB  - An eighth-order band-pass loudspeaker system consisting of three vented chambers is analyzed. Since its frequency response has equal low-pass and high-pass cut-off slopes of fourth-order, the response function can be aligned to an eighth-order symmetric band-pass filter obtained by the frequency transformation method. For any desired frequency response, required system alignment parameters can be calculated by solving a system of equations. Design examples are presented and compared in terms of the mid-band attenuation factor and the diaphragm displacement.
ER  -