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Planar Speaker Asylum Welcome! Need support, you got it. Or share your ideas and experiences. |
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In Reply to: Back-emf comes from stored energy. posted by Al Sekela on September 21, 2006 at 20:41:11:
When you say "Maggies need the lowest output impedance obtainable" ... I presume you mean "need an amplifier with the lowest output impedance obtainable"?And when you say "the panels are light but have some mass. The air in the room also has mass ... boundaries which cause resonant modes"
... as the same room resonant modes are also presented to a cone speaker, shirley the issue with Maggies is that the driver dimensions are large, so it couples with the air much more significantly than a cone speaker does? This "drag", if you like, I could see would be a source of back-EMF?
Regards,
Andy
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Follow Ups
- Thanks, Al ... makes sense!! - andyr 01:27:56 09/22/06 (0)
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