Ok, So I've read this entire thread, as well as a couple AK threads. I bought a cpl of blown Walsh Infinity tweeters and plan on doing rebuilds using similar to rayivers over on the AK forum. Using some common ebay 8ohm Chinese ti JBL tweeter diaphragms. I don't own Infinity speakers, There was some good foam mentioned earlier in this forum that I will try once I complete the rebuilds. I am interested in how exactly do I X Over these in a 2 way design, I'm guessing somewhere ~ 2K. Series XO? or just a cap? IF so what value?