Practical Adaptive Room and Loudspeaker Equalizer for Hi-Fi Use

Craven PG, Gerzon MA. Practical Adaptive Room and Loudspeaker Equalizer for Hi-Fi Use. In: AES Convention 92. Audio Engineering Society; 1992.pp. 3346:1-43. Available from: https://aes.org/publications/elibrary-page/?id=6787

@inproceedings{Craven1992_6787,
  author = {Craven, Peter G. and Gerzon, Michael A.},
  title = {{Practical Adaptive Room and Loudspeaker Equalizer for Hi-Fi Use}},
  booktitle = {AES Convention 92},
  pages = {3346:1-43},
  url = {https://aes.org/publications/elibrary-page/?id=6787},
  year = {1992},
  month = mar,
  publisher = {Audio Engineering Society}
}

TY  - CPAPER
TI  - Practical Adaptive Room and Loudspeaker Equalizer for Hi-Fi Use
AU  - Craven, Peter G.
AU  - Gerzon, Michael A.
T2  - AES Convention 92
SP  - 1
EP  - 43
M1  - Paper 3346
PY  - 1992
DA  - 1992/03/06
UR  - https://aes.org/publications/elibrary-page/?id=6787
PB  - Audio Engineering Society
LA  - en
AB  - This paper describes a commercially available system for stereo hi-fi use for equalising room and loudspeaker impulse responses across a listening area, using a chirp measurement and decimated digital equalizer implemented on a single DSP chip. Filter impulse response lengths of up to one second are achievable at low frequencies. Psychoachoustic requirements are discussed for subjectively satisfactory results, and naive strategies such as mean-square optimization or minimum-phase equalization are found to be inadequate.
ER  -