Increase virtual size?

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Posted by Dean Kukral [ 66.82.9.26 ] on March 19, 2004 at 06:57:49:

In Reply to: Re: 2Pi Tower dampening posted by Wayne Parham on March 18, 2004 at 15:38:08:

It is counter-intuitive that adding too much insulation will increase the virtual size of the cabinet, rather than decrease it.

Would you please explain what is going on?

My understanding is that the insulation is there to minimize the possibility of standing waves. Somehow, I guess, the waves get damped by the insulation; random phase shifts, if you will. Is this correct?

TIA.


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