TRON Posted February 17, 2014 Report Posted February 17, 2014 Area of a cylinder : 2 π r2 + 2 π r h Quote Avalanche Alpine Type S comps Alpine Type S 10'' Alpine MPR-F300 Alpine MRX-M50 Mechamn 270 XS Power d3400s
01 S-10 Posted February 17, 2014 Report Posted February 17, 2014 (edited) 4 inch port= 2x2x3.14 12.56 6 inch port=3x3x3.14 28.26 Edited February 17, 2014 by 01 S-10 Quote TDH FTW !!!
Stephen Raab Posted February 17, 2014 Author Report Posted February 17, 2014 hmmm so using that equation, if i use a 6" port it would only need to be roughly 2.5" long is this correct? Quote
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