2003 ranger extended cab 2 hifonics hercules 3 RE sx 15's 4 interstate batteries = 153.5 official....later tested in shop to do 154.3 same truck and batts.... 2 goliaths 2 RE MT 12's =153.9 same amps and truck etc. 2 mojo 12's =153.2 (DEF. has MUCH more in it....number done with same box used for MT 12's which is less than 1 cube per sub after displacement) 2 Memphis mojo 4000's 2 mojo 15's same batteries =152.1 (street bea)..which is a 30 second average on music all done on termlab usaci outlaw style