New to the site, looking for some help..
I recently purchased 2 12 inch Rockford Fosgate TI's (dual 4 ohm) and a Rockford Fosgate T1500 amp.
When hooked up only one will work (either one) but if I do both they are so quiet can barely hear them, but with the one it shakes the neighborhood.
I wired these like I always have in the past with my systems but never had a dual 4 ohm system. Each sub has a switch like thing on it with an arrow. It points to either 2 ohm or 8 ohm. Right now they are on 2. If I take them out and turn it to 8 will this fix the problem? Do I need to wire these any differently? right now its sub + to port + to amp + and same for negative.