View Full Version : some one PLEASE check my math!!!!!

05-21-2010, 12:57 AM
i sat back and tried to design this box and i keep coming up a little different each time, so heres my best go at it..... can someone check and see if im right on the port size and tuning is my main convcern, i want it tuned to 32 -34 hz. i will be putting in 2 boston g3 12's, and rear facing it in an astro van behind the rear seat, hence the box only being 12 deep. also sorry not to scale

05-22-2010, 12:49 AM
Anybody with any input would be appreciated

05-22-2010, 01:46 AM
RE Enclosure Calculator (http://www.reaudio.com/speaker_box/LPort_Box_Calc.html)

05-22-2010, 01:53 AM
What did you use to draw those?

05-22-2010, 03:17 AM
subzero: THANK YOU!!!!!!! that did exactly what i needed. i looked on the =web for hours to find something like that, but just kept finding box building programs, that were always way off.

Wildbill: um ....... kinda took a design from the free designs and replaced the numbers with my own. Not trying to steal anybodies plans, but have no way of drafting on my own