Tuning amp/sub/tube (was RE: Re: Speaker opinions...)

[green536@hotmail.com (Chris DeLong)]

Actually box or tube DOES matter. A box is more likely to produce resonance 
whereas a tube is less likely. Tubes sound more even across the board (no 
pun intended)if tuned properly


Chris DeLong
ICQ#45030867
Seattle, WA USA
'80 16V 'Rocco ragtop
'91 GLi 2.0 16V
'77 Rabbit 16V
'80 'Vert (parting out!)
'61 17 Window type II
'91 Vanagon
'78 Rabbit
'84 Jetta


A

>
>Box vs tube, doesn't matter, volume is all that matters as is relates to 
>the
>mass of air that has to be moved by the sub.
>
>Go with the 10.5 inch port to begin with. Longer the port the lower the
>note. in woodwind instraments think clairnet vs bassoon...
>
>Jason Adams
>Fahrvergnugen Forever! ;)
>84 rocco 16v
>93 320i
>98 Z71
>
>----- Original Message -----
>snip
> >
> > Also did some math and came up with ~.9 cu.ft. for volume in the tube I
>have. Also that the port size is about 3"x10.5"!!!
> >
> > Now, does port length tuning change when thinking about a "box" vs. a
>tube?
>
>
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