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Can slope be TOO high? [message #14718]

Tue, 21 September 2004 07:50

GarMan
Messages: 960
Registered: May 2009

Illuminati (2nd Degree)

In an active crossover system, can the slope be TOO high? The norm seems to be 4th order (24dB/oct), but Marchand has an 8th order unit at 48dB/oct.

What are the downsides to using an extremely steep slope and are there systems that are better suited to this than others?

thanks,
Gar.

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I doubt it [message #14719 is a reply to message #14718]

Tue, 21 September 2004 10:52

Bill Fitzmaurice
Messages: 335
Registered: May 2009

Grand Master

I'm sure that if the cost, insertion losses, noise, phase issues and all the other shortcomings of passives wasn't prohibitive that you'd see passives with these orders as well.

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Re: I doubt it [message #14720 is a reply to message #14719]

Tue, 21 September 2004 21:25

GarMan
Messages: 960
Registered: May 2009

Illuminati (2nd Degree)

But Bill, I though that active crossovers can also introduce phase shifts as well.

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