how do you measure spl/db?

[supraman1379 10+ year member]

yeah imma go check out sam goody tomarrow, but previous time i have been there the bass cds arnt sine sweeps or tones they are like bass music if you know what i am talking about

Yea I know what you mean. I just remembered that I got mine at Best Buy. It was like 17.99.

The title of it is Bass Mekanik:Faster, Harder, Louder

 

[Lowjacker 10+ year member]

do a search on here for "test tones"...there's a link to a site...might be the aformentioned one.....and d/l them, burn them to a cd....no worries about loss of bass.....digital recordings lose virtually 0 because there's no direct contact