Nick,
The LT3.2 was developed to be used with either a monopole or dipole radiation pattern.  The standard setup is either with or without the waveguide.  This would be for a sealed cabinet speaker as the rear wave from the tweeter is absorbed by material in the rear cup.

Dipole for open baffle operation gives a more spacious sound with a figure of 8 radiation pattern that I think works well in a room, but easier to keep side wall reflections down.  Having diffusion behind the open baffle drivers adds to the ambience and gets rid of direct rear reflections that can interfere with imaging.

Fun stuff!

Hi Rich,

Fun stuff, indeed and thanks much for the explanation! I’ve  not had any experience with OB, dipole, etc. Sure have led a sheltered (audio) life in some respects 🤷 Oh well…

I was fortunate to have the omni directional Shahinian Diapasons about 25 years ago. Would love to have them now just to compare with the quality equipment I have now. But those tweeters couldn’t compare to the wonderful AMT that I have now.

How does this tweeter rate as to some of your all time favorites?

Isoacoustics is on sale at Crutchfield at the moment.
 https://www.crutchfield.com/product/specials/default.aspx?offerid=153638

Thanks for the heads up! But it seems I shall miss it. I'll check back next year.

Morrissey 
November 18, 2022 -
Fox Theater,
1807 Telegraph Avenue,
Oakland, CA
"North American Tour 2022" 

01. Intro
02. We Hate It When Our Friends Become Successful
03. Our Frank
04. Stop Me If You Think You've Heard This One Before
05. The Bullfighter Dies
06. Rebels Without Applause
07. Girlfriend In a Coma
08. Sure Enough, the Telephone Rings
09. Jim Jim Falls
10. My Life Is a Succession Of People Saying Goodbye
11. Piano solo >
12. Everyday Is Like Sunday
13. Knockabout World
14. The Loop
15. Irish Blood, English Heart #
16. Half a Person
17. Saint In a Stained Glass Window
18. Please Please Please Let Me Get What I Want
19. Let Me Kiss You
20. Jack the Ripper
21. Encore
22. Sweet & Tender Hooligan 

#=w/ band intros after tune 

Morrissey (Steven Patrick Morrissey) - vox, songwriter 
Jesse Tobias - lead guitar, rhythm guitar
Alain Whyte (Alain Gordon Whyte) - lead guitar, rhythm guitar, b.vox
Juan Galeano Toro - bass guitar
Brendan Buckley - drums
Gustavo Manzur - keys, percussion 

Lineage:
1. Multiple IEM Receivers > Multitrack Recorder @ 24bit 44.1k
Taped by Hoserama

2. Schoeps Mk4 > Tinybox > Zoom H6 @ 24bit 44.1k
Taped by JL

Mixed by hoserama
Dithered using Izotope MBIT+
Flac'ed using Trader's Little Helper
Mix version 20221201
-----------------------------------------------
Hoserama Show Notes: 
--Not my usual cup of tea, but JL made a good effort to talk me into to coming out for this one. Sounded like a pretty standard representation of a Morrissey show without any tantrums or messes (unlike Hollywood the week prior). Sounded good vocally, kept to the music with very little talking to the crowd.
--Funny thing at soundcheck. Big tour bus pulls in about 4:20pm, and the band starts soundchecking shortly afterwards. Then another bus pulls in about 5:30pm, and Morrissey sings about 2 songs with the band then splits. Band continues until almost 6:30pm. I wonder how much interaction Morrissey has with the band outside of being onstage.

Hoserama Recording Notes: 
--Interesting assortment of IEM feeds. It appears one of the guitarist isn't on ears, and of course Morrissey isn't either. I was able to do some spatial extractions and isolated the missing guitarist pretty nicely. Then the vocals are pulled from multiple feeds using the new spiffy AI-stem extractors. Sometimes there will be some artifacts, and just won't be as clean as a upfront vocals feed. But overall, came together pretty well. JL's schoeps source filled out the mix nicely since the IEM feeds have little-no audience noise. 

Hoserama General Notes: 
--As always, encouraging people to get into taping and mixing. Just take the craft seriously and it will reward you many times over. There's no point in complaining about missing recordings or subpar quality if you're not contributing--pushing 1's and 0's around on the internet is no comparison for taping.
--IEM recordings are not for everyone. If not they're not your thing, either sonically or ethically, well at least you didn't spend any money on this.
--Similarly, I'm mixing primarily for my ears. This is what sounds best to me. This may not sound best to you. That's a fair statement. I'm open to honest criticism (although you should have caught me when I was working on the mix!), but pointless complaining is unappreciated (naturally). Let's play nice.
--Please don't sell this recording in any way - no cash for blanks, 2:1s, or any other form of "getting paid for your time". Just share it freely.
--Please don't convert to mp3, then back to wave, and then trade it around. This stuff is too easy to find on torrents now.
--Feel free to remaster/remix this recording. Just keep it to your own computer and iPod.
--Also, please don't torrent or share on other sites without at least dropping me a line and asking. I may want to just torrent/share it there myself. This means you, guitar101! 
--Please ask (and wait for permission!) before putting it into any matrix + video production. If you ask nicely for a quality high-res video project, I will likely say “yes”. If you put it on YouTube or cell phone video production without asking, I will send my cats from hell to chew your computer cables. 
--Enjoy y'all!
- Hoserama/Sharebear 

vanillag NOTES (1/10/2023): 
--HUGE thanks to Hoserama/Sharebear/senecastj for all the detailed work & blood sweat & tears put into recording this 2022 Morrissey show & mixing it up so tastily for us all to enjoy!!  Also BIG Thanks to JL for capturing the schoeps fob & convincing Hoserama to get involved in this one.  Much respect & Absolutely Appreciated!! 
--original text file from Hoserama/Sharebear/senecastj is still included as 'original.info'...the info you see above with added info is included as a separate text file named 'updatedinfo' 
--Doors: 7:00pm;  Show: 8:45pm-10:00pm
--I added the band members info
--corrected some song titles toward how they appear on the original albums
--added more detail to the setlist
--added more detail to the venue info
--added the ffp fingerprints to the text file 

Nick,
The LT3.2 was developed to be used with either a monopole or dipole radiation pattern.  The standard setup is either with or without the waveguide.  This would be for a sealed cabinet speaker as the rear wave from the tweeter is absorbed by material in the rear cup.

Dipole for open baffle operation gives a more spacious sound with a figure of 8 radiation pattern that I think works well in a room, but easier to keep side wall reflections down.  Having diffusion behind the open baffle drivers adds to the ambience and gets rid of direct rear reflections that can interfere with imaging.

Fun stuff!

Jeff Beck
Blow By Blow Tour
O'Keefe Centre, Toronto
1975-07-23
(early show)

Master tape>dat>cd-r>Bias Peak Pro 5 (song indexing)>XACT>flac

Early Show Setlist: (65:09)
01 Constipated Duck
02 She's A Woman
03 Freeway Jam
04 Definitely Maybe
05 Superstition
06 AIR Blower
07 & 8. Cause We've Ended As Lovers (tape flip in middle)
09 Jeff's Boogie
10 Power
11 Got The Feeling
12 You Know What I Mean
13 Diamond Dust

Lineup:
Jeff Beck-guitar
Max Middleton-keyboards
Wilbur Bascomb-bass
Bernard Purdie-drums

Could be a reseed, don't see this here.
Great sounding show.
L8 show to follow soon.
original info included.