Tang Band 2145 in action

Oh, and 1973 was more like 50 years ago...not 30.

For some reason this Live Mahvishnu did not record very well. I was trying to get  Billy Cobham drums on the vid. the whole things sounds low fi. Soory about  that...any hoot, so I was looking for some 8uf caps to ship off to a friend overseas with the paper tweets i was dumping,, + He gets the Davidlouis yellow cone W6 WBer, which i can't sell on ebay,,,and while looking through my stash of caps all taken from the Millennium xover, I saw soem 8ufs EVO's Silvergold.
I looked at a  fq/uf cap chart for tweeters, 
8uf takes it down to like 5khz.
I figured let me try a  8 uf, see how it performs on the paper tweeer.
Much much better, 
The Mundorf SESGo 2.2 was  chopping the tweeter off at 10jhz.
maiking the  tweeter restricive/compressed/dull.
The 8uf opened the paper tweeter.
Now the soundstage has taken on more ambience, more sheen.
Can't believe small tweaks can make a  huge pop in sonic gains.
I'm expecting the Davidlouis' clone of the Scanspeak's Be/Nd tweeter to offer stunning resolution.
Taking  The Speaker Project one step closer.
That is set for march/april.

WBers absoluetly must have a  tweeter of your choice. Either a  8 uf or 10uf are the ideal values.
6uf  kicks in  the tweeter  too high fq, 13uf  takes the tweeter  too low. 
Tweeters  begin to show stress  under  say 4khz.
Besides the  dual WBers have plenty of fq's at the 4khz range. Dont need the tweet to go lower than 5khz. 

And no, even Mr Carlson with his Star Trek looking gadget test room , would convince me of what I assume to be true
That Midwoofers don't do so well above 1800hz and tweeters start to break up below say 3khz.  Especially on highly complex passges  of symphonic orchestra.
Thats a  substantial range, critical, 1800hz - 3khz.
Thick with grueling midrange complexities. 
Here is where WBers shine.

Here are some tidbits of the article linked below:

Full-Range Drivers are ubiquitous We all listen to full-range drivers everyday.  The smallest are in earphones, cellphones and other devices.

Their "one-driver is best" mantra can actually be agreed to even by those non-aligned. Who would not want a crossover-less driver that can do everything? But real conditions are not so simple.

Most DIY full-range setups are in some ways, if not woefully, inadequate, not to mention not at all full-range

https://cheaptubeaudio.blogspot.com/2019/10/full-range-drivers-audio-nirvana.html

Full range crossover speakers as a concept are very desirable and properly implemented quite good. The key is properly implemented.