Does the Focal amp run the Focal speakers well?

Can i run one 400 watt amp to door speakers and a seperate 650 watt amp to subwoofer?

• I need help.. im about hook up my system but i need to know if,how, and what i need to make this work.A 654xi kicker impulse amp is already installed in the car with the 2 front speakers and a 700 watt kenwood sub.Im trying to add the 400 watt mtx amp into the equation.Is it possible to run my door speakers to the 400 watt amp and my sub to the kicker amplifier?I would also like to know what i would need to buy extra for the addition of the new amp because I only have power wire for the one thats already in there.Detailed help would be gretly appreciated. Thank you.

• Answer:

  So, your 4 channel is running the front's and subwoofer, or just your front's and rears? Well, to run multiple amplifiers, you need thick enough power wire, to account for the current draw of 2 amps.. 4 gauge wire should be good for those amps.. You also HAVE to have a fused distribution block, to protect the amps, and I reccomend having a ground block also..