limbs760 Member 40 0 sandiego Jun 27, 2016 #1 Hifonics brx 640.4 or ppi 900.4 both around same price . Click to read more...
Jeffdachef 5,000+ posts Gunz That Turn on Nunz 18,546 747 South Coast Metro, CA Jun 27, 2016 #3 Ppi hands down. Dont fk with hifonics when it comes to 4 channels unless its old school.