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Re: Phase of active and passive filters [message #41070 is a reply to message #41068]

Fri, 18 April 2003 22:40

Wayne Parham
Messages: 18726
Registered: January 2001

Illuminati (33rd Degree)

A port in a bass-reflex loudspeaker cabinet forms a Helmholtz resonator. It acts very much like an LC tank circuit. Since the woofer is also a resonator and its frequency is close, the two systems are tightly coupled.

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[Message index]

		Phase of active and passive filters By: Adrian Mack on Thu, 17 April 2003 04:20
		Re: Phase of active and passive filters By: Wayne Parham on Thu, 17 April 2003 07:39
		Re: Phase of active and passive filters By: Adrian Mack on Fri, 18 April 2003 21:04
		Re: Phase of active and passive filters By: Wayne Parham on Fri, 18 April 2003 22:40

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