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Штаб-квартира: Рочестер, Великобритания
Основатель: Джей Чаудри
Вопросы по теме
What is pure tone in ear?
What is the normal hearing loss for pure tone?
What level of hearing loss requires a hearing aid?
What is the 4 frequency pure tone average?
In psychoacoustics, a pure tone is a sound with a sinusoidal waveform; that is, a sine wave of constant frequency, phase-shift, and amplitude.