The “Sound of Silence” at Unicamp: from conception to conclusion
DOI:
https://doi.org/10.55753/aev.v40e57.326Keywords:
unicampAbstract
The construction of Unicamp's Critical Listening Room (SEC), presented in this journal in 2021, was completed, exceeding all sound insulation expectations. With the use of a floating floor and double walls, the SEC achieved a residual noise of just 1 dB(A), ensuring an ideal environment for high-precision audio research and evaluation.
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References
MASIERO, Bruno. O novo “som do silêncio” na unicamp: FAPESP irá financiar construção de sala de escuta crítica. Acústica e Vibrações, v. 36, n. 53, p. 165–167, dez. 2021. doi: 10.55753/aev.v36e53.52.
International Organization for Standardization (ISO). ISO/R 1996:1971 – Acoustics – Assessment of noise with respect to community response (NR-curves in Appendix Y). [S.l.], 1971.
International Telecommunication Union, Radiocommunication Sector (ITU-R). Recommendation ITU-R BS.1116-3: Methods for the subjective assessment of small impairments in audio systems. Geneva, Switzerland, 2015. Disponível em: https://www.itu.int/dms_pubrec/itu-r/rec/bs/R-REC-BS.1116-3-201502-I!!PDF-E.pdf.
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