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Re: Bye-Bye 15 Ohm Shunt [message #77523 is a reply to message #77521]

Sun, 18 August 2013 21:44

Wayne Parham
Messages: 18791
Registered: January 2001

Illuminati (33rd Degree)

It's really just like a Zobel, doing nothing but impedance compensation. Don't need it on the older radial horns, but the new horn kinda does, at least in some cases. Some drivers can live without it on the H290C, but some have too big an impedance peak near crossover and it manifests in the response curve. So the Rs shunt resistor is just there to ensure Zmax never exceeds the value of Rs.

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[Message index]

		Bye-Bye 15 Ohm Shunt By: Bill Epstein on Sun, 18 August 2013 19:29
		Re: Bye-Bye 15 Ohm Shunt By: Wayne Parham on Sun, 18 August 2013 21:44
		Re: Bye-Bye 15 Ohm Shunt By: Bill Epstein on Tue, 20 August 2013 07:51
		Re: Bye-Bye 15 Ohm Shunt By: Wayne Parham on Tue, 20 August 2013 09:53
		Re: Bye-Bye 15 Ohm Shunt By: Bill Epstein on Tue, 20 August 2013 18:13
		Re: Bye-Bye 15 Ohm Shunt By: Wayne Parham on Tue, 20 August 2013 18:17
		Re: Bye-Bye 15 Ohm Shunt By: Bill Epstein on Tue, 20 August 2013 21:43
		Re: Bye-Bye 15 Ohm Shunt By: Wayne Parham on Wed, 21 August 2013 02:04
		Re: Bye-Bye 15 Ohm Shunt By: chrisR on Wed, 21 August 2013 15:30

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