JBL GT Bass Pro 12 vs. Rockford Fosgate P300 12 - Battle of Powered Subwoofers - Decibel Results!!
14:40
I Thought It Would be Better? JBL BASSPRO 12 Powered Car Audio Subwoofer
7:55
JBL Bass Pro 12 vs. Stock Bose System: Decibel Measured!
9:13
Pioneer TS-SWX2502 Vs Rockford Fosgate P300: The Ultimate Subwoofer Bass Test | LIFE IN SPEED
12:32
Conecte seus subwoofers para obter mais potência e mais graves!
10:24
(OLD VIDEO) Rockford Fosgate P300-10 Installation Tips and Tricks Guide - 2012 Scion XB
20:32
Soccer Dad's Audi A4 gets a Rockford Fosgate P300 12 t Installer Diaries episode 213
5:04
Best Powered Sub On Amazon! Rockford Fosgate 12" | P300-12
47:32