What is...

[christobear 0]

the actual diameter of the BL 18?

need to see how im going to have to design my box

[christobear 0]

is it 18 measuring the rubber surround or is that the complete diameter of the sub?

[nick_19 1]

Sub OD: 18.500

[ChiTownTBird312 0]

usually it is the complete diameter of the sub.

Edited September 27, 2008 by ChiTownTBird312

[kbkid 0]

According to their website, the outside diameter is 18.5". That would include surround and everything.

[christobear 0]

thanks, just wanted to make sure