I'm revising my xo for my MLTL project and now replacing the old TB tweeter. I had these speakers back in 2004 (DIY CHICAGO) MY original xo point was 4th LR @2.7k.

I was looking into Zaph's test of the Silver Flute W14 and he had mentioned a xo point of 1.8K will be the optimal for this driver.

My question is.. which tweeter should I pick?

TIA!
Vince (Still lurking around ))