I've got two 12" eclipse aluminum 88120.4 svc subwoofers running off a hifonics bxi2607d. Every time I turn them up I get a loud clacking noise from both of the drivers indicating that They are bottoming out. The two subs are rated at 500 rms but are known to take almost double of that. My amp pushes out about 2300 rms at 1 ohm which is probably a little too much for the two subs can handle. I have another 88120 svc sub so do you guys think adding another sub will stop the bottoming out by distributing the power more? The reason I'm not going ahead and testing it is because I first would need to build a box to hold the three Subs which is going to take time and money. Any help would be great.
EDIT: BXI2607d not bxi2010d