| Re: Speaker building tutorials Heres a short one, a DIY Circle jig, for this project you can use many materials, plastic, wood, masonite, or aluminum, which I made mine from.
Its very simple, just choose the material, cut it wide enough to cover the screw pattern on the router bottom plate, draw a center line down the remainder of the jig to drill your pivot point holes, I measure each driver and drill the holes as I go for each project. I have seen a very clever jig using a sliding pivot point and it had a scale mounted on the side also.
The pictures below include a aproximate drawing for you to follow and a pic of my jig attached to my router. Hope this helps! |