[Shotimes] subwoofer replacement

[Alan Fanning]

Kevin wrote:

> I think I misspoke-I calculate the JBL box around .25 ft3? This brings up a
> question I never got a good answer on. When calculating box volume does the
> volume of the driver need to be subtracted from the total? How do you get
> the driver volume? Estimate from the dimensions?
> .
> .

Do I recall correctly that the effective volume of a speaker box can be
adjusted by packing it with fiber batting of some sort?

        Alan