@tektondesign YOU are NOT a humble person. I am not savvy concerning electronics and have NOT insulted your typical bargain priced speakers. My query sounds to some other posters like mine, the same speaker cannot sound the same at double and triple the impedance but the amplifier can do the same to any speaker based on its ability to do so. 31 speakers available on their site. Does anyone believe that intensive engineering work was done on each of these designs? The basic design is maintained but can it be so simply applied to so many speakers? Probably not.
Note that there was a long discussion concerning the owner running the company (apparently by himself). https://forum.audiogon.com/discussions/an-objective-review-of-the-tekton-double-impact-speakers?sort_order=asc
After hearing over 1000 speakers over decades, being both an amateur musician and recording engineer at major L.A. venues of an orchestra, chamber works and choirs, preferring live unamplified acoustic music (and many genres of music from Baroque Classical to Electronica), having a 55,500 LP/CD/R2R/78 recording collection, friends with world renown remastering engineers, I have my own viewpoint on sound reproduction supported by several equipment manufacturers (good friends). Taken as a whole, the expensive Tekton speakers have some negative anomalies. In the Double Impact Stereophile review, while overwhelmingly positive this stuck out "The Impact Monitor's vertical radiation pattern suggests that the speaker needs to be listened to within a narrow window centered on the central tweeter axis if the midrange balance is not to sound colored." This is what I observed with them. Opposite to my Sig 3s and especially my VS VR9s which maintain wide and even dispersion (look at that Fig.5 graph)! Enjoy the Music gave the Moab a great review but warned concerning a manufacturer with "50!" different speakers (generally purchased unheard, chosen by price and size/use).
So, I suggest that if there are that many speakers at so many low prices, the margins must be rather small even with the low cost components. Such a manufacturer would be hard pressed to design a "great" $30K speaker unless some major upgrade to the design, cabinetry or parts (drivers, crossovers) are considered (some or all). From what I read, it appears that the mid-range array is designed to bounce sound off the walls and around the room. I prefer a more direct mid-range sound display and less room sound.