Posted by Bob Brines [ 75.141.191.139 ] on January 01, 2009 at 12:44:46:
In Reply to: Re: driver tweak to King BR box posted by Wayne Parham on December 31, 2008 at 16:22:23:
Wayne,
Here is the back of an EX4:
And here is the back of a DX3:
(Sorry about the scale, but that is all Lowther offers.)
Note that under the EXx cover is the complete, unmodified DXx frame, basket, whatever, including the binding posts.
As to T/S changes, I doubt that there is any change at the small signal level, but major changes at large signal. I have not measured these. The EXx cover severely damps the back wave. An EXx will not load a resonant cabinet, whereas a DXx works just fine in a MLTL.
If you buy a new EXx, you get the lemon squeezer phase plug. New Dxx comes with the bullet phase plug. I prefer the bullet, but YMMV. I would have brought my MLTL's loaded with DX3's to LSAF, but....
Bob
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