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Re: Altitude ("high" listening room) vs. SPL

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You were right, David - thanks:

http://www.stereophile.com/asweseeit/590awsi/index.html

John Atkinson, May, 1990:
"As might seem intuitively obvious, all speakers get quieter with altitude, conventional moving-coil woofers and tweeters pretty much in direct proportion and planars by an amount which will vary with frequency and with the exact ratio between their own diaphragm mass and the air load."



Topic - Altitude ("high" listening room) vs. SPL - emrickl 05:36:47 01/19/06 ( 3)