Can you provide some information on your table saw / router setup?
First I bought a used Delta Uni-Saw and a Biesmeyer table saw fence. I then made a torsion box 3 inches thick to be used as the top of the router table. I laminated this with Formica to allow objects to slide easily across the surface. I built a cabinet under the torsion box to house the router and blades. This was lined with a sound proofing material to deaden the noise. The router is a Porter Cable Speedmatic. It is a soft-start router with 5 speeds.