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Junior Varsity
Impedance question on double 15 with a horn
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<blockquote data-quote="Greg Cameron" data-source="post: 51040" data-attributes="member: 42"><p>Re: Impedance question on double 15 with a horn</p><p></p><p>There's also the issue of combing caused in double 15 boxes where the 15s go up to high and uncouple due to the shorter wavelengths of the mids. I know JBL on some of their double 15 + horn boxes put a low pass filter on the second 15 to roll them off at a lower frequency to avoid that issue. So unless you're horn is solid down to 400-500Hz, and you low pass your dual 15s there, you're going to have some issues.</p></blockquote><p></p>
[QUOTE="Greg Cameron, post: 51040, member: 42"] Re: Impedance question on double 15 with a horn There's also the issue of combing caused in double 15 boxes where the 15s go up to high and uncouple due to the shorter wavelengths of the mids. I know JBL on some of their double 15 + horn boxes put a low pass filter on the second 15 to roll them off at a lower frequency to avoid that issue. So unless you're horn is solid down to 400-500Hz, and you low pass your dual 15s there, you're going to have some issues. [/QUOTE]
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