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Re: RETSPL for 9 kHz

Also see the RETSPLs for circumaural headphones in ANSI S3.6-1996, Annex C, Table C1, which include frequencies up to 16 kHz.  But note that these are described as "interim" RETSPLs.  Also, they conflict with the RETSPLs in ISO 389-5.
Dan Freed
Senior Engineer, Hearing Aid Research Lab
House Ear Institute
2100 W. Third St.
Los Angeles, CA  90057  USA
Phone: +1-213-353-7084
Fax: +1-213-413-0950
Email: dfreed@xxxxxxx

From: AUDITORY Research in Auditory Perception [mailto:AUDITORY@xxxxxxxxxxxxxxx] On Behalf Of Henrik Møller
Sent: Tuesday, June 13, 2006 8:58 AM
To: AUDITORY@xxxxxxxxxxxxxxx
Subject: Re: RETSPL for 9 kHz

Earl Edward Johnson wrote:
Would anyone happen to know the RETSPL at 9 kHz or articles that may have
some pertinent information regarding RETSPLs for high-frequency


ISO 389-5 Acoustics ? Reference zero for the calibration of audiometric equipment ? Part 5:
Reference equivalent threshold sound pressure levels for pure tones in the frequency range 8 kHz to 16 kHz

Best regards,



Henrik Møller

Department of Acoustics
Aalborg University
Fredrik Bajers Vej 7 B5
DK-9220 Aalborg Ø, Denmark

Phone: +45 9635 8711 (direct)
Phone: +45 9635 8710 (department)
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Fax: +45 9815 2144

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