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| Date: |
September 15, 2009 at 08:24:03 |
| From: |
Clarke Johnston, [adsl-99-51-217-194.dsl.pltn13.sbcglobal.net] |
| Subject: |
Design Using Twin Vieta 12" Drivers With Port |
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URL: Compound VIETA L-120F 13 |
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There is a fellow from San Francisco selling a pair of passive subs on
Ebay. They have two Vieta drivers per cabinet, and also use a port tube.
He says it is a "Compound Loaded Irobaric Configuration". I'm trying to
get an idea about efficiency: Can a reasonable integrated amp from
say, Carver or Sansui do the job, or does one need serious watts in the
4 ohm range to get power. Any comments that might be helpful? I
can't seem to find the drivers at the Vieta website, or the design pdf,
either. Do the woofers have the dreaded foam surround or a butyl
rubber that will last? Thanks!
Moderated By: brian@diysubwoofers.org
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