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Low Earth Orbit
DIY Audio
B&C ME464
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<blockquote data-quote="Peter Morris" data-source="post: 214484" data-attributes="member: 652"><p>I have been looking to see what I can do with this horn - it looks great but its BIG (22.64" x 19.88" mouth). The best i can do is a trap box about 45" high 23 -24" wide and 30" deep.; but its output will be quite a bit less than something like a Danley J7 ( 36" x 24" x 24") ... however it will be about 1/2 the weight.</p><p></p><p>Here is a plot with 2 x RCF MB15N405 with a simple conical horn at the diver's continuous RMS rating, + 3dB for program power.</p><p></p><p>Note - this is the power response, not the SPL response. That should be mostly around 140 dB.</p></blockquote><p></p>
[QUOTE="Peter Morris, post: 214484, member: 652"] I have been looking to see what I can do with this horn - it looks great but its BIG (22.64" x 19.88" mouth). The best i can do is a trap box about 45" high 23 -24" wide and 30" deep.; but its output will be quite a bit less than something like a Danley J7 ( 36" x 24" x 24") ... however it will be about 1/2 the weight. Here is a plot with 2 x RCF MB15N405 with a simple conical horn at the diver's continuous RMS rating, + 3dB for program power. Note - this is the power response, not the SPL response. That should be mostly around 140 dB. [/QUOTE]
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