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DIY Sub, reusing drivers


pennektj

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All,

I keep reading about all of the DIY subs people are building, and they fact that commercial subs are held down by size and weight constraints. I am looking to build a sub... and believe I may have the driver and amp already.

could I use the driver and amp from a Cerwin Vega LW-15, or would you recommend purchasing new parts? Also, where can I go to find the proper recommended box design for these drivers and amps.

Thanks,

Tim

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I would recommend new parts... The problem with reusing existing (non DIY) parts is it's very hard to find the Thiele/Small parameters in order to design a new box. The only info you do know is the current design!

There is some info on how to measure some of these parameters at http://www.diysubwoofers.org/sbc/sbc2.htm ...

actually www.diysubwoofers.org is a good site overall covering many aspects of DIY subwoofer design

http://www.linearteam.dk/ offers a free software to design enclosures based on the T/S para.

www.hometheaterforum.com has a great DIY forum

enjoy...

Rob

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