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Re: 1-PI x-over??? [message #52334 is a reply to message #52333]

Thu, 17 July 2008 22:47

Wayne Parham
Messages: 18792
Registered: January 2001

Illuminati (33rd Degree)

There is no 10Ω resistor in the one π loudspeaker. There is a 16Ω resistor, but it's in parallel with the tweeter so it doesn't attenuate it. The shunt resistor provides a little bit extra damping, and works sort of like a Zobel. The tweeter has a 12Ω impedance peak at 650Hz and this resistor reduces that peak. Without it, more low frequency energy than wanted would be developed across the tweeter.

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[Message index]

		1-PI x-over??? By: Wayne-o on Thu, 17 July 2008 19:52
		Re: 1-PI x-over??? By: Wayne Parham on Thu, 17 July 2008 22:47
		Re: 1-PI x-over??? By: Wayne-o on Fri, 18 July 2008 03:29
		Re: 1-PI x-over??? By: Wayne Parham on Fri, 18 July 2008 12:36

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