Preferred listening levels – a silent disco study
Abstract
Aim: To investigate preferred listening levels (PLLs) in a dance situation and compare them to typical sound levels at dance venues (90-105 dB LAeq). Method: Fifty-nine young people had their individually chosen sound levels measured at a silent disco event. In a separate experiment 25 participants set their PLLs for music delivered through headphones and loudspeakers respectively, and repeated measures were conducted to test intra-rater reliability. Results: The sound level at the silent disco event was limited to a maximum of 89-93 dB LAeq. One-third of the 59 participants expressed a preference for louder sound levels while two-thirds were satisfied with this or even softer volumes. PLLs over headphones were on average 2 dB louder than in loudspeaker mode. PLLs varied 0.8-19.1 dB within each participant for the same input, but most participants (84%) showed a personal range of less than 5 dB in 75% of their measures. Conclusion: Many patrons’ PLLs are noticeably lower than what is typically offered at dance venues.
References
Brixen, E.B., and Søndergaard, M. (2001). “Rapport vedrørende niveauopfattelse i hovedtelefoner” (in Danish). Technical Report KKDK 068-1-ebb-1. Delta Akustik and Vibration, Denmark.
Cassano, F., Bavaro, P., De Marinis, G., and Aloise, I. (2005). “Non-occupational exposure to noise,” G. Ital. Med. Lav. Ergon., 27, 157-159.
ISO (2013). ISO 1999:2013 Acoustics – Estimation of noise-induced hearing loss. International Organization for Standardization, Geneva.
ISO (2014). ISO 9612:2009 Acoustics – Determination of occupational noise exposure – Engineering Method. International Organization for Standardization, Geneva.
Johnson, O., Andrew, B., Walker, D., Morgan, S., and Aldren, A. (2014). “British university students’ attitudes towards noise-induced hearing loss caused by nightclub attendance,” J. Laryngol. Otol., 128, 29-34.
Mercier, V., and Hohmann, B.W. (2002). “Is electronically amplified music too loud? What do young people think?” Noise Health, 4, 47-55.
Rudmose, W. (1982). “The case of the missing 6 dB,” J. Acoust. Soc. Am., 71, 650-659.
Sadhra, S., Jackson, C.A., Ryder, T., and Brown, M.J. (2002). “Noise exposure and hearing loss among student employees working in the university entertainment venues,” Ann. Occup. Hyg., 46, 455-463.
Tin, L.L., and Lim, O.P. (2000). “A study on the effects of discotheque noise on the hearing of young patrons,” Asia Pac. J. Public Health, 12, 37-40.
WHO (2015). Hearing loss due to recreational exposure to loud sounds: A review. Geneva: World Health Organization.
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