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You gotta like weird stuff...


Marvel

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So this guy in Sweden added a Tang Band 2" full range onto the back of a JBL 2386 horn. No back chamber, and used a simple resistor and cap for the filter. Oh, the woofers sitting with no cabinets or baffles are 24". The meter only shows the TB/JBL response, He says the woofers do okay to 30Hz.

 

Bruce

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Edited by Marvel
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The woofer situation seems very suspicious, but the TB driver on the horn probably does ok, although it's dropping past 10Khz. My son used a 5 inch speaker on a wood tractrix horn he built and they sounded pretty good. Crazy, though... and it looks like the room is only about 7-8 ft. wide.

Edited by Marvel
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They look like Precision Devises PD.2450's. http://www.precision-devices.com/Product-Range/Models/24 Those 24" drivers are $1,389 each and weigh 70.37 lbs.

 

I suppose the speaker frame itself could act as a baffle if it is braced well. Does anybody know how to model an open baffle (actually no baffle) speaker? 

Edited by mustang guy
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