displacement question

[liljojo4711 10+ year member]

http://www.mach5audio.com/zen/index.php?main_page=product_info&cPath=65&products_id=187

what is the displacement of this sub?

Click to read more...

 

[buggsson 10+ year member]

5318 cm^3 (if I'm correct?) Xmax multiplied with Sd

 

[liljojo4711 10+ year member]

inches conversion?

 

[Farva 10+ year member]

http://www.mach5audio.com/zen/index.php?main_page=product_info&cPath=65&products_id=187
what is the displacement of this sub?

Driver displacement as in occupied volume inside an enclosure or volume displacement as in Sd times Xmax, such as Vd parameter?

The Vd parameter (Sd times Xmax) would be 0.019 cubic foot of air displaced by cones movement. Now to find out the amount of air displaced by the driver… you can either take measurements and derive it, wrap it in plastic and immerse into a known volume and calculate the difference or the much easier method... just PM mrogowski or email.

5318 cm^3 (if I'm correct?) Xmax multiplied with Sd

No it would be 209.37 cubic centimeters. You got to have the same units of measurement, you cannot just multiply the two as you did.

 

[liljojo4711 10+ year member]

pm sent, thanks man