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Thank's Mr. Wayne, but need some more explanation. [message #41980 is a reply to message #41976]

Sun, 20 July 2003 18:32

Gabriel
Messages: 32
Registered: May 2009

Baron

Dear Wayne,
Thank's for your explanation. But I still confused with your explanation. You said :
"However, if one subsystem is 10dB more efficient but handles 10 times less power, then you really have a matched system even though power requirements are different. At maximum power, both subsystems will generate about the same SPL. Simply attenuate the higher-efficiency subsystem by 10dB, or raise the power of the lower-efficiency subsystem to match."

*Do you mean I need to buy another amp for high freq? Or I still can make it with one amp, but lookin for the mid and high loudspeaker that the sensitivity is 10dB lower (I think I must use an attenuator or L-pad here) than my woofer, and power handling around 50watts is match with my woofer?
*And for the passive filter, do I need to make sub with 2way (with low frequency overlap) filter or build a three way filter?

Thank's in advance.

Regards,
Gabriel Temmy

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[Message index]

		Choose a match loudspeaker and x-over question. By: Gabriel on Sun, 20 July 2003 11:12
		Crossovers, damping and matching subsystems. By: Wayne Parham on Sun, 20 July 2003 12:29
		Thank's Mr. Wayne, but need some more explanation. By: Gabriel on Sun, 20 July 2003 18:32
		System possibilities By: Wayne Parham on Sun, 20 July 2003 19:12
		Thank's again. By: Gabriel on Sun, 20 July 2003 20:21

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