Got the rest of the parts and put everything together. I have them hooked up right now and jamming to some older TOOL, since I know their music like the back of my hand and the quality of their recordings are pretty good.
Patch is holding like a champ! I can see 2 little flakes at the edges of the seam now that it's dried. I could trim them with a razor... but I don't think so. I'd be very, very upset if I slipped and put a new slice in the surround.
They sound very good! I'm in pure/direct and playing them full range. There's an impressive amount of good bass coming from these towers and I'm not detecting anything glaring in the midrange or treble. All in all I'm pretty happy with what I'm hearing. They blow away the old B&Ws I had. These speakers will work for most music without a sub. I haven't put anything through them overly challenging yet, but there's a decent amount of bass in Tool's music and they're pounding it out pretty good. I'm feeling it in my chest and it's not boomy or dirty.
These fabric dome tweeters are new to me. They sound good, but the Ultra's aluminum tweeters seem to sparkle more, with better detail and clarity. I would say the PhaseTechs are a touch more forward tho, if missing a little bit of midrange punch. The Ultras are from a different tier so I pretty much expected these results. Not to say the PhaseTechs are running that far behind or disappointing at all, if anything there's some pleasant surprise. They have very good, smooth bass and very good imaging. Those are my first impressions so far anyway. I might put an album or 2 through them before I take 'em back apart.
I deem these worth the effort and don't feel like I wasted my time. I managed to source the parts on the cheap and everything works like it should. I'm very pleased with the results! I'll get one of the crossovers out of the cab and take some close up images of all of the caps and coils then go from there.