Are all 15'' subs the same size in inches or do they vary?

[Glock23 10+ year member]

I need to know because I want to make it the right size for the hole..

Click to read more...

 

[IgnoreMe 5,000+ posts]

depends on the basket really.

you can find 20 subs that use the same basket with the exact same cut out diameter.

then you find another 20 with a different basket with a different cutout diameter. like jman said, just check out the manuf. specs.

 

[2kchevy06civic 5,000+ posts]

the company should tell you the cut out dia. Just research it via the manufacture website.