Woofer Performance Variance Due to Components and Assembly Process

Bellini MC, Farina A. Woofer Performance Variance Due to Components and Assembly Process. In: AES Convention 144. Audio Engineering Society; 2018. Paper 446. Available from: https://aes.org/publications/elibrary-page/?id=19558

@inproceedings{Bellini2018_19558,
  author = {Bellini, Maria Costanza and Farina, Angelo},
  title = {{Woofer Performance Variance Due to Components and Assembly Process}},
  booktitle = {AES Convention 144},
  note = {Paper 446},
  year = {2018},
  month = may,
  publisher = {Audio Engineering Society},
  url = {https://aes.org/publications/elibrary-page/?id=19558}
}

TY  - CPAPER
TI  - Woofer Performance Variance Due to Components and Assembly Process
AU  - Bellini, Maria Costanza
AU  - Farina, Angelo
T2  - AES Convention 144
M1  - Paper 446
PY  - 2018
DA  - 2018/05/06
UR  - https://aes.org/publications/elibrary-page/?id=19558
PB  - Audio Engineering Society
LA  - en
AB  - This paper presents an experimental study of the main causes of scrap during the production of a woofer loudspeaker. After analyzing the most critical components of a transducer, samples with reference and modified components have been built and characterized in terms of frequency-response and linear distortion curves and electrical, mechanical, acoustical parameters. In addition, a second set of samples has been built using reference components but varying the assembly process parameters; these samples also have been characterized as the previous ones. Measurements have been performed both in an anechoic chamber, along a production line, and inside a car. By the analysis of acquired data, the authors have individuated the most influential components and assembly parameters in terms of required performance.
ER  -