S4 (B6 & B7 Platforms) Discussion Discussion forum for the B6 Audi S4 produced from 2003-2005 And B7 Audi S4 produced from 2005 -2008

Are there any stereo improvements from stock that you can go back after your lease is up?

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Old 03-27-2005, 06:53 PM
  #11  
RKA
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Default Heh...you just went right over my head...

nothing a little googling won't straighten out though! :-P Thanks again Don!
Old 03-27-2005, 06:58 PM
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What part? I can clarify...
Old 03-27-2005, 08:29 PM
  #13  
RKA
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Default The math...

how did a 1st order crossover at 4K translate into a specific capacitor?
Old 03-28-2005, 03:48 AM
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Default Ah. Piece of cake. Go here.

Plug in the speaker values (4 ohm in this case) and the desired crossover value. The calculator will give you a cap value to use. To keep things simple I took the calculated cap value then found a value that was close among those offered at the electronics store I went to.

Use the First Order calculator for Two Way Networks. You can use 2nd Order but the cut rate may be too aggressive to blend well.<ul><li><a href="http://www.mhsoft.nl/spk_calc.asp">Crossover calculators</a></li></ul>
Old 03-28-2005, 03:06 PM
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Default Hmmm...dead link...

I'll check again when I get home. My work server might be blocking the site. Thanks for the info!
Old 03-28-2005, 03:51 PM
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Typo. Works now.
Old 03-29-2005, 03:02 AM
  #17  
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Got it bookmarked! Thx!
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