Cop cars with systems

[PatFitz9 10+ year member]

The Rumbler

http://www.washingtonpost.com/wp-dyn/content/article/2007/10/28/AR2007102801465.html

With a pair of high-output woofers and an amplifier, the Rumbler is not louder than a regular siren. It gets its message across with low-frequency sound waves that shake everything, including rear-view mirrors.

Click to read more...

 

[jmanpc 5,000+ posts]

Washington Post Staff Writer

Monday, October 29, 2007

it's been posted //content.invisioncic.com/y282845/emoticons/fyi.gif.9f1f679348da7204ce960cfc74bca8e0.gif

 

[jdawg90 10+ year member]

Repost Ftlrlalolaongloalmaoflr

 

[MemphisCherokee 10+ year member]

repost

 

[JimJ 5,000+ posts]

By that terminology, submarines have the biggest "systems" of them all //content.invisioncic.com/y282845/emoticons/smile.gif.1ebc41e1811405b213edfc4622c41e27.gif