Psychoacoustics is the scientific study of sound perception. More specifically, it is the branch of science studying the psychological and physiological responses associated with sound (including speech and music). It can be further categorized as a branch of psychophysics.
Loudness is the characteristic of a sound that is primarily a psycho-physiological correlate of physical strength....
Hi Eric - I'm using psychoacoustic as defined above applied to the perception of loudness quantified by "phon". Because of how we perceive sound, varying dBs are required to support a constant level of loudness across a range of frequencies. Each F/M curve is dB (Y) as a function of frequency (X) for one level of loudness (constant phon).
I suspect what I'm hearing (if real!) might be a function of electronics, not a function of the "hearing response" (one aspect of which the F/M curves are describing).
Loudness is the characteristic of a sound that is primarily a psycho-physiological correlate of physical strength....
Hi Eric - I'm using psychoacoustic as defined above applied to the perception of loudness quantified by "phon". Because of how we perceive sound, varying dBs are required to support a constant level of loudness across a range of frequencies. Each F/M curve is dB (Y) as a function of frequency (X) for one level of loudness (constant phon).
I suspect what I'm hearing (if real!) might be a function of electronics, not a function of the "hearing response" (one aspect of which the F/M curves are describing).