Category: SRT

Hearing Aid Verification Using Functional Gain – Part II

Wayne Staab 1 Comment AGC / Anechoic environment / Compression / Compression / Decibel / Deep Fit / Directional Microphone / Feedback / Free Field / Functional Gain / Hearing Testing / HINT / Insertion Gain / Knee / Linear amplification / Mic Probe / QuickSIN / Real-Ear / Sound Field / Sound Pressure Level (SPL) / SRT / Test Environment / Threshold Knee Control / Warble Tone / Word Recognition

Note:  This is a continuation of a previous blog: Hearing Aid Verification Using Functional Gain – Part I, which was last week’s blog.   Functional Gain in Hearing Aids   Functional Gain (FG) = Aided Threshold minus the Unaided Threshold (FG = A-U). Unaided thresholds are measured to tones presented through the loudspeaker(s). Various frequencies…

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