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Eminence measurements below 100Hz [message #34330 is a reply to message #34328] Wed, 05 December 2001 17:33 Go to previous message
Wayne Parham is currently offline  Wayne Parham
Messages: 18790
Registered: January 2001
Illuminati (33rd Degree)
Eminence measures their speakers indoors on a 4' x 4' baffle mounted to a wall. This works fine at midrange frequencies up, but does not work at bass frequencies. Their measurement chamber has absorbent materials on the walls, making it anechoic from midrange frequencies up, but the chamber still suffers resonant bass modes. Below 100Hz, you'll get more accurate information from models than you will from measurements made like this. Bass measurements must be made outdoors because indoor measurements show the room, not the speaker.
 
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