amp wiring 2007 yaris sedan

[patm]

I was told by one installer that to hook up the amp (in trunk) to front speakers of my 2007 yaris sedan the door panels did not have to be removed. I assume he would run wire from the amp to the front of the car (radio) and splice into the factory wiring that were already hooked up to the font speakers. Am I correct and if yes is this the proper way to do it or is it best to wire directly from amp to speakers. It seems the first way is easier and cheaper.

[_S7V7N_]

Do you have aftermarkets in the doors already ?

[patm]

Do you have aftermarkets in the doors already ?

Still have stock speakers. I want to see if the amp makes an audible difference. then i will replace the front speakers leaving the rear stock. After i listen to that setup, I will decide if i will disconnect the rears and maybe put in a sub.

[_S7V7N_]

Okay let me break it down.

Option A : run amp on factory speakers and pay for the installation.

If you decide you dont like how it sounds you're going to pay for that installation of the amp, then pay again to redo the door speakers and run wiring to the doors. So you'll pay twice. I'm sure the installer will love that.

Option B: run wires to the doors replace the door speakers and only do the job once and pay once. Cheaper if you go this route.