SPHR 4/588 - Advanced Audiology
dB HL Tutorial

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Based on the preceding discussion complete the chart below indicating the reference point for 0 dB HL at each frequency:

Hz.
 
dB SPL
125
0 dB HL =
250
0 dB HL =
500
0 dB HL =
1000
0 dB HL =
2000
0 dB HL =
4000
0 dB HL =
8000
0 dB HL =