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Re: 3Pi Acoustic Axis and Listening Distance [message #91263 is a reply to message #91262] Sat, 14 December 2019 12:06 Go to previous messageGo to previous message
Symphonimind is currently offline  Symphonimind
Messages: 33
Registered: May 2018
Location: Singapore
Baron
Wayne Parham wrote on Sat, 14 December 2019 11:59
What I would define as the forward lobe centerline is the midpoint between the two vertical nulls. You can see in the video I posted in the message above exactly where those nulls occur. Watch the video for the position of the microphone above and below the speaker where you see a notch around 1.2kHz. The midpoint between them is the centerline of the forward lobe.

Thank you very much for your help. I will grab the last pair of 12PLB100 on the earth at Part Express to experiment with new high end 3Pis.

When I bought premade XO from your website, how much power the default XO can handle without smoking itself? If I want to use all what 12PLB100 can do, what upgrade I should do for XO to use safely at 600W RMS?


Edward.
 
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