Sub Enclosure

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Ive got problems, i bought i 12 subwoofer and tried to compute a box for it. it gave me an approx 3358.34 liter box :bigeyes: ( ± 120 cubic feet) . Would anybody refer me to a good ported box calculator or calculate it for me.

VAS 163.5 L
Fs 34 Hz
Qts 1.18
D aprox 12.8
 
Dual voice coil 12 inch polypropylene cone. I used them as replacement drivers in big floorstanding cabs I made last summer and they work well, sound deep and detailed... It remains cheap radioshack drivers but I dont want to waste two 12 inch subs.
 
Your Qts looks really high, which is why you are getting such large volumes. Qts is normally less than 0.5, or less than 0.8 for a car driver.

Better check that its right.

What kind of enclosure are you modelling?

Mick
 
In a bass reflex active system. For home.

Here's what is written in the tsp. sheet:
QES 3.09 / 1.55
QMS 5.03
QTS 1.89 / 1.18

there is two values due to dual voice coil but I cant say wich is the one. Also Im gonna use both VC in parallel. I feel kinda lost.
 
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