perceived loudness 110 Hz, 60 dB - Wolfram|Alpha
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Supported formats and sample files
Assuming subjective acoustics | Use sound pressure level in moist air or distance from sound source instead

Input information:

link to /input/?i=110+hertz&lk=1link to /input/?i=110+hertz&lk=1link to /input/?i=60+decibels+sound+pressure+level&lk=1link to /input/?i=60+decibels+sound+pressure+level&lk=1link to /input/?i=60+decibels+sound+pressure+level&lk=1
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Results:

link to /input/?i=53+phons&lk=1link to /input/?i=53+phons&lk=1
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Equal loudness contour for 53 phons:

Frame
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Related information:

link to /input/?i=343.36+meters+per+second&lk=1link to /input/?i=343.36+meters+per+second&lk=1link to /input/?i=343.36+meters+per+second&lk=1link to /input/?i=343.36+meters+per+second&lk=1link to /input/?i=3.12+meters&lk=1link to /input/?i=3.12+meters&lk=1link to /input/?i=22.6+decibels+sound+pressure+level&lk=1link to /input/?i=22.6+decibels+sound+pressure+level&lk=1link to /input/?i=22.6+decibels+sound+pressure+level&lk=1
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