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Rectilinear III Highboy Crossover Frequencies

J

joe_tex

Active Member
I have not been able to find the crossover frequencies for the Rectilinear III Highboy speakers. This would be from the woofer to the midrange (whizzer cone) and from the midrange to the 2 1/2-inch tweeter. I read somewhere that there is no crossover frequency from the 2 1/2-inch tweeter to the 2-inch super tweeter. Anyway, I would be thankful for any reliable information that can be provided.
 
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That SR review was for the original Rect III from 1968. As far as I recall, the crossover frequencies didn't change for subsequent variations.
 
I found my info from a Rectilinear III Highboy brochure. The woofer/midrange crossover frequency is 500 Hz, and the midrange/tweeter crossover frequency is 3000 Hz.
 
joe_tex said:
I found my info from a Rectilinear III Highboy brochure. The woofer/midrange crossover frequency is 500 Hz, and the midrange/tweeter crossover frequency is 3000 Hz.
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Also, the crossover frequencies are measured from the midpoint of the crossover frequency range.
 
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