I have a kicker zx700.5 amp and going to install a pioneer f90bt navi. Can i use this to power all 6 speakers and a pair of subs? Or do i need two sets of amps? need help

 

I am def not an expert on this as I too am still learning but, you will definitely need two amps... The kicker zx700.5 is just a 4 channel amp and you need 8 channels. 4 channels for the fronts and 4 for the rears + 2 subs.

You will need a bigger amp for the subs depending on what you are installing. Which subs @ what rating (RMS/Ohms) ?