Subject: Re: AUDITORY Digest - 11 Nov 2008 to 12 Nov 2008 (#2008-230) From: Jont Allen <jontalle@xxxxxxxx> Date: Fri, 14 Nov 2008 08:42:54 -0600 List-Archive:<http://lists.mcgill.ca/scripts/wa.exe?LIST=AUDITORY>Richard, Please look at: http://hear.ai.uiuc.edu/public/AllenJengLevitt05.pdf I believe the type of loss your thinking of is well know, and measurable using wide band pressure reflectance technology, which is a variation on a wide band acoustic impedance measurement (not tymp). Jont Allen AUDITORY automatic digest system wrote: > There are 6 messages totalling 663 lines in this issue. > > Topics of the day: > > 1. Frequency dependent conductive loss (2) ... > > ---------------------------------------------------------------------- > > Date: Wed, 12 Nov 2008 09:11:14 -0000 > From: Richard - UK <auditory@xxxxxxxx> > Subject: Frequency dependent conductive loss > > This is a multi-part message in MIME format. > > I have noticed that conductive losses can have unusual profiles. > > For example a significant low frequency conductive loss can very steeply > disappear at 2KHz. > > Can anyone recommend an on-line PDF or similar which discusses = > conductive loss causes and profiles. > > Thanks. > ------=_NextPart_000_038A_01C944A6.9D1308A0 > Content-Type: text/html; > charset="iso-8859-1" > Content-Transfer-Encoding: quoted-printable > > <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">