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Tekton Polycell15

103db made with a different array which is more like a horn or waveguide. 15" dual woofers. He has it as a pro audio product. Seems ideal for flea-watt home use as well. 

http://www.tektondesign.com/tekton-pro-audio.html

sbayne
craigl59
307 posts
 

Curious:

Low frequency extends only to 30 hz whereas the DIs, with twin 10 inch drivers, go down to 20hz. Wonder why there isn't greater range with the 15" drivers; could it be the cabinet size?

kdude66
1,200 posts
 
Or the greater sensitivity,nature of the beast,probably both factors realistically.

Enjoy,
Kenny.
roxy54's avatar
roxy54
8,206 posts
 
Being a horn lover, this looks like a hell of a speaker to me. The D' Appolito arrangement of the Double Impact with the greater ease and efficiency of horns. It looks like a good idea, but of course it's all about the sound. 
craigl59
307 posts
 

Kenny:

If it is efficiency, then the 20-30hz content is probably there but laying 6-12 db down. Probably can be brought back -- as they say in the studio world -- "responds well to EQ."

sbayne's avatar
sbayne OP
493 posts
 
This looks like the horn/waveguide he is using but not sure about the driver. As with Eric’s other arrays it’s not really about the specific speaker used but the crossover and how he has it wired.https://www.parts-express.com/prv-audio-wgp14-25-orange-1-45-x-45-waveguide-1-3-8-18-tpi--294-2907

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