Recent content by BoxNoob

ahhhh.. So just to make sure this is correct.. when I do my calculations, 28HZ is approx 50 inches long (11.5 high x 2.75 width) material 0.75.... so If the main chamber is 2.0, then I need an additional 1.2 just for the port area, so the box would be 3.2 total area including port. (currently...

When building a slot ported box do you count the port area as part of the box volume or is the port completely separate? Since the port is actually part of the box/internal do you just subtract the "bracing" of the port, or do you create a 1 cubic foot box, then add the WHOLE port including the...

what makes it not that accurate? I only ask because I used it x 2 now just to build basic boxes in sketch up and after it was all said and done I manually calculated the area and put it into 12volts website that many other recommended and it came out with basically the same tuning as well...

I am just a beginner myself. I used RE AUDIO - Box Calculator here is the box that I messed around with The area is greater than 3 (1.5 per speaker), but that leaves room for adding some bracing to the insides. hope that gets you started and hopefully a custom box builder will give you...

ok here is a sketch up of the idea I had, please let me know the downfalls manually calculating area gives me around 2 cubic feet, double checking port length gives me a tuned frequency of approx 30-32 again any suggestions, I know adding rounded corners|corner slats, etc will be needed...

when you say 4inch's is adequate is there a formula that says which port is recommended in size??? The bigger the port the better the sound??? the more sound???? If possible please explain i'm a noob I understood the 1:9 ratio for port noise|velocity. Thanks

can 2 subs share the same port effectively or will the port need to be adjusted to compensate for the second sub???

I have been reading and google searching to build a ported box. I currently have 2 RE audio 10's in a custom sealed box that I built. They sound pretty good, but I wanted to build a ported box. I wanted to make the box as small as possible. The sub recommended is 0.65 to 1.0. So when going...