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Multi-Way Conventional loudspeakers with crossovers

BLH midrange... Crazy?
BLH midrange... Crazy?
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Old 15th April 2019, 11:57 AM   #11
AllenB is offline AllenB  Australia
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I'd like to comment here but I can't work out where to start. I'll just say that I probably wouldn't choose this way, but there might be other applications I'd sooner use a back loaded horn than here.
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Old 15th April 2019, 10:42 PM   #12
pelanj is offline pelanj  Czech Republic
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And why not front loaded? When the horn is getting small enough, I would go for front loading, efficiency gain must be the same or am I wrong?
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Old 16th April 2019, 06:03 AM   #13
GM is offline GM  United States
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Quote:
Originally Posted by Phenoholic Anonymus View Post
Thanks for the reality check, i know it's a stretch and could sound horrible. Sometimes i get to enthousiastic with the simulation program: 150 - 1.200 Hz + 100dB with smaller drivers .
You're welcome!

Hmm, [150*1200]^0.5 = 424.264 Hz Fc

~13560"/pi/424.264 = ~10.17" effective diameter = 12" frame, not all that small.

If you base it solely on 1200 Hz, then it can be a 5-5.5", but it will need to be stronger, more powerful, longer, so better to use a relatively high Qt driver in a WG to shorten it as much as practical.

GM
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