As is, I have a Fosgate 100W 2-ch. amp and a Pioneer H/U. On the right channel, I have 2 6½" Pioneers in the rear and on the left channel, I have 2 5¼" Sonys in the doors and 2 3½"
Infiniti's in the dash. I want to add a 4-channel amp and put the right door and dash speaker on one channel...