Big bass flexes windows hard from 20 feet - 4 18’s 16,000 watts

my 2001 chevy tahoe shaking some windows with my beat. 4 18“ RE MT subs on 16,000 Rockford Fosgate watts. Check out this and my other installs “out tha garage“ at UPDATE: This was my very first video! Here are some new links to what i have been up to SMD Testing and Tuning Products Available here: JOIN THE AUDIO FORUM! Lots of Friendly knowledgeable people! Check out ALL the pics from the build here: