Problem Solvers Needed-Got my New XOs installed and am worried....

@chorus    Lots of great feedback here.  Any thoughts??

I had not dreamt I would receive this much great advice.
Thanks to all who took time to contribute!

Some more detail:
The existing system was measured and found to have wide impedance drops-to as low as 1- with frequency responses that were
a long way from straight lines.
Most of the existing XO parts were from about 1988.

The coils were puny. 

The original system included multiple db settings in 3 areas
of treble. 

You could also run it as a 3-way or a 2 1/2 way. 

On the computer screen the new system- which eliminates
all the old tonal adjustment options- was way simpler and produced
straighter frequency responses.

The new XO also eliminated the option to bi or try wire the cables.

The new XO came in the form of a bag of parts and a wiring diagram of the three speakers. 

I took these to a guy who truly knows how to assemble things- PHD & former professor who personally assembled 4 Pass DIY amp & pre kits during Covid last year. 

I was only left to wire the color coded XOs to the speakers.
Perhaps I messed up something but I do not think I did.

I will try to determine if the tweeters are in fact working or not.
As I listen I really do not hear anything in the higher range at all.
This is what has me most worried.

I was warned that 400-500 hrs of burn in are needed and I am nowhere
near that. 

I have not consulted the fellow who made the new XOs yet for his advice. Thought I would start with you all. 

I will advise more as it develops.

I'd stop and make sure I was hooked up right. Now that you've explained what you did. STOP!!! DON'T keep playing I wouldn't want to hurt those drivers.. 

I don't modify XOs other than the occasional make up cap (by pass is the wrong name) addition. My fear there was a resistor left on a HF driver or that its just wired wrong.. I don't bypass LPads and surely don't go from a tri/bi amp wiring set up to a single amp set up.. WAY to many things were changed..

The LPad removal had to have a little resistor for volume put in place? Wrong value or not hook up when bypassed.. It's in series right? Not a parallel XO..

 Again Tannoy are not that far off, they sound to good.. Am I missing something?

Less than 1 ohm? You'd be burning up amps. Thing aren't tracking.. for UNDER 1 ohm much less a 2 ohm load.. What kind of amp are you running? :-)

Regards

I may have mis-explained. There were no L-pads before. Just optional db treble settings. Like 0/+3/-3.
After a few hours of listening I rolled the big boys into the other room for storage until I had a direction on what to do. 
My amp is a Pass INT 25. 
I can send you the before and after graphs if that helps. Not familiar with how to PM people on this forum though.
I will disassemble one and try some tests.

The two XOs in both speakers are easily removed and shipped.
As you say I would have preferred to have maintained the all the original functionality.

If you have any suggestions of who to hire to fix this F-up on my part
I am listening. 

Thanks

Post pics on your profile page, that's the best. I'd be looking at the db selection and what the heck was done there. No Highs, 12 db 2 components, 18 db 3 components, 24 db 4 components. If there is a notch add 2 more to any of the 3. If it has a normal series + feed.

Simple question, Did you like the way the speakers sounded before the XO change? Were you having any amp issues like overheating any weird science going on?

A Yes, No, answer is dupe the old xo with newer, better parts and be done with it.. Maybe add 2 make up cap in the mids and one in the highs..
The same values just use 2 to 3 to get the total value and it cost a lot less for the better caps and smaller values.. Nutty super voltage is the biggest mistake. 250 vac/dc caps are plenty.  Inductors, coils, and resistors.. good parts.

Don't mix up left and right either, they were tuned per box sometimes.. different values per speaker, because of driver differences..

It's easy to figure with tone burst and db level. If they are tuned and they are in the wrong box.. LOL 3-8 db difference. Left to Right..

Regards