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Re: L-200

Posted by GM on February 12, 2007 at 19:17:23:
Greets!
'A' series, which IIRC was optimized for ~8 ft^3 sealed cabs, but any of these old low Fs/Qts drivers perform well in Vb = Vas, Fb = Fs vented alignments and increase the amp's and/or system's output impedance to flatten it in-room as required. If this is too big, then ~Vas*0.6 tuned to Fs is an acceptable trade-off between size and LF gain BW for most folks with space and/or WAF issues. As box size shrinks, then either you'll need a corner to gain back the lost acoustic efficiency or raise Fb to compensate.
GM
Loud is Beautiful if it's Clean!