got myself a new hu an KDC-722
and i dont know which one i should hook up into my eq. can i fry it if i hook it up the wrong way? i mean there is 2 outputs a front n a rear. The eq only has one input

 

you can use either one

 

well are there any pors/cons to using one over the other or are they both the same?

 

Depends what you want the eq for.
If you want to EQ your front stage use the front.
If you want to EQ your rear/sub do the rear.
It all depends on how you want to control it from the deck.
How many outputs does the eq have?

 

the eq has front rear an subs.
it also has input for the hu an a 2nd source. (soon to be dvd player)