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What should be the sound pressure levels in db of low

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Reference no: EM13641637

To match the loudness of a high frequency speaker of 95 dB at 10,000Hz, what should be the sound pressure levels in dB of low frequency speaker at 50Hz and of medium frequency speaker at 1000Hz respectively? What is the combined sound pressure level of all three speakers at that matching?

Reference no: EM13641637

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