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Series coil for JBL 2115's [message #42063 is a reply to message #42062] Wed, 30 July 2003 20:52 Go to previous messageGo to previous message
Wayne Parham is currently offline  Wayne Parham
Messages: 18738
Registered: January 2001
Illuminati (33rd Degree)
Hi Thomas!

You're exactly right about the Pseudo-Butterworth series coil for the 2115. I ran 'em with 0.5mH on 2115H's or 1.0mH for 2115J's. Without a Zobel, the circuit develops a shelved response that reduces the rising response without having an electrical crossover slope.

Wayne

 
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