BBP vs Re Audio box calculator

[RookieMekanik 10+ year member]

Messing again with the box dimensions here and noticed that if i insert exact same dimensions to both programs, Re Audio shows me 5-6 hz lower tuning

Supposed to be tuned onto 35hz

Box in total is 11.85 cuft

After displacement 9.575 cuft

Both boxes calculated without the sub and all the details, including port volume and area are exact the same

What do i miss here ? View attachment 26524001

Cheers

Click to read more...

 

[Kangaroux 5,000+ posts]

AFAIK the RE calculator is inaccurate. Just go with whatever the other one is saying