I am hoping to put 4 speakers in my 67 convertible. I am not too concerned about making holes in the area to the left and right of the rear seat as the metal there is kind of shot and will eventually need to be replaced. Don't know if there is enough room with the vert roof mechanism though. Any other ideas for the rear seat?

As for the fronts, I was thinking putting them into the kick panels but have not pulled them yet to see if there is enough room behind them. I don't want to put them into the doors because the original door panels are still in good shape and the wires would have to be punched through the door jams. Don't know how they wouldsound though being so low. Any suggestions? I am going to put a modern radio in the glove box with the head unit in the car so I can see it.