F7 ?speakers


First Watt f7 owners, what would be a good speaker for the amp? I’m looking for a full range. They have to be in a niche about 6’10” long, 2’ deep. The room itself is 14x12’.
Now I’m using Fritz Carbon 7, to which is added audio smiles super Twitter. It’s great, but could be better. 
So far, Tekton is one of the most interesting choices . I wonder which model-Double Impact
or Electron? 
I think Cornwalls are too big and will be very close apart. 
My other system is full range 8”” driver by Louise from Omega speakers and small Kitoki (Wolf’s ear Audio, Canada) amp, so I’m not interested in single driver speakers for this system, I want to enjoy both worlds. 
On the other hand, I heard that PS Audio is releasing their lineup of speakers in the late 2019, and was wondering if it worth waiting for this. I have no information about them, except that will have power subwoofer, no idea how big or efficient will be the smaller ones. 
My budget is $7000 max. 
Thanks in advance 
128x128bakalovb
Please, read the original post. My other system is based on single driver 8” Omega driver, driven by 1.5 W tube amp. 
I want to change my SS system. 
That’s why I’m asking about 3 way speakers, that are efficient.
sorry, if I wasn’t clear.
 Thanks 
You are better off buying a speaker you like for the $s and look for an amp if F7 does not work. 
I could not have been able to say it better! 
That is the right way of thinking.
But, if you can narrow the choices, that would be great.
Thanks
@bakalovb did you mean 6 feet tall, 10 inch wide and 2 feet deep maximum dimensions per speaker?.
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