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View Full Version : Most Dependable Sub Box Calculator?



bunkerking09
04-22-2009, 01:59 PM
Is the RE bax calc any good? Seems to be the best to me...

also, does it show you the net volume? Or the gross before the port it taken out?

Buck
04-22-2009, 02:18 PM
I use winiSD and my own excel calculator to make boxes.

traksta15
04-22-2009, 02:21 PM
i use the one on bcae1.com

bhsdriller
04-22-2009, 02:43 PM
I usually pay somebody on here to make me a design

Pioneer~Saturn
04-22-2009, 02:50 PM
The most dependable way, imo, is literally a calculator and doing the math from scratch

Louisiana_CRX
04-22-2009, 02:51 PM
there is a good box calc here

http://www.soundpressure.com/

iamamp3pimp
04-22-2009, 02:53 PM
me

icweiner
04-22-2009, 03:27 PM
i use the re one. then i just subtract like an inch from the wifth to see what it will be with the subs in it.

Buck
04-22-2009, 03:28 PM
i use the re one. then i just subtract like an inch from the wifth to see what it will be with the subs in it.

Or you could just look up the sub displacement :confused:

icweiner
04-22-2009, 03:30 PM
Or you could just look up the sub displacement :confused:

i know the sub displacement and i subtract enough width where it shrinks the box that small so i know the tuning increase....

Fiercetimbo17
04-22-2009, 03:31 PM
rockford's is a good one

93dakota
04-22-2009, 03:36 PM
The most dependable way, imo, is literally a calculator and doing the math from scratch

x2

mendon mafia
04-22-2009, 03:56 PM
online box calculators are a good starting point to find port lengths and help calculate tuning but like pioneer said its always best to bust out the calculator and graph paper and draw your own plans by hand. but they are all pretty much the same giving very similar values for the same size box.

use the online calculators to find the volume, port area and tuning you want then draw it up on paper and calculate the exact volume and tuning of the box you want to put in your trunk.

Supergumby5000
04-22-2009, 04:01 PM
winisd to see sub parameters in boxes

then calculator/pen/paper for the actual designing.

dont get any better than that ;)

Pioneer~Saturn
04-22-2009, 04:20 PM
Yea, getting a good idea with re's calculator and then trnasfering it over to sketch-up for calculations of your own is how I usually go about it...but alsways make the enclosure a bit larger on airspace and tuned a bit lower than what youre aiming for on re's calculator so when you take away in your subs displacement and possibly a double baffle things are accounted for and adjustments are minimal