i was told if powered right the orion 2500d can put out 3600-3700 wastt rms so 3 15 inch L7's or 4 to 6 15 inch cvr"s an wat is the db difference if in the back of a ford excurion
you would have to run it at .5ohm to see that kind of output. i wouldn't recommend a person without thorough car audio knowledge to attempt that really...
but with as many watts going to each setup, the cvr's would take it due to the cone area