joselr3668 10+ year member
Senior VIP Member
Ok as in my sig I have 2 re mx 12's powered by an md3d each. I was looking on upgrading to some FI subs or maybe some sundowns. what are your thought would it be much of an upgrade or what it not be worth the change. In other words if I changes subs to maybe something more efficient would I notice a differences in output plus sound quality?