Hey guys just picked up these subs. I traded my ap3000d and my DC lvl4 for them and the dude gave me some cash with the subs. My plans for these are gonna be 7 cubes tuned to 35. Id like to power them with a saz 2000, aq2200 or mabe even another ap3000d. Im pumped , never had 2 15s before and capable of so much power, even though its sissy sh!t to some of ya!
Also, id like to use 6" round ports for the box, but I have not a clue on how to calculate for round ports. Could some of you guys help me with that?