[Mattlock]

SteveCallas wrote:

I'd go with at least 5" legs - I went with 8"

The design looks solid, though in real life I don't think it will take a 29" long port to get a 13hz tune. I know the simulations may say that, but my own port is something like 24" long in a 70" tall, 28" diameter tube, and my tuning came out to be ~13hz. As has been said elsewhere though, it's much easier to trim down a port then add to it, so I'd start with 29".

thanks Steve