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4 Pi plans [message #82737] Thu, 26 May 2016 14:12 Go to next message
Paolo is currently offline  Paolo
Messages: 9
Registered: May 2009
Esquire
Hello Wayne, could you send me the constructive plans for 4 Pi speakers, and the crossover circuit dedicated to eminece H290?
Thanks for your time
Re: 4 Pi plans [message #82744 is a reply to message #82737] Fri, 27 May 2016 10:55 Go to previous message
Wayne Parham is currently offline  Wayne Parham
Messages: 18792
Registered: January 2001
Illuminati (33rd Degree)

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Note: The schematic is for our H290C waveguide, not the old Eminence radial horn. However, the only difference is you must remove resistor Rs and add 0.47uF capacitor C1 when using the radial horn.

I suggest that you not do that. The radial horn was very good, but the H290C waveguide is much better. It doesn't cost much more and is well worth it.

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