Tekton Double Impacts

Anybody out there heard these??

I have dedicated audio room 14.5x20.5x9 ft.  Currently have Marantz Reference CD/Intergrated paired to Magnepan 1.7's with REL T-7 subs.  For the vast majority of music I love this system.  The only nit pick is that it is lacking/limited in covering say below 35 hz or so.  For the first time actually buzzed the panel with an organ sacd. Bummer.  Thought of upgrading subs to rythmicks but then I will need to high pass the 1.7's.  Really don't want to deal with that approach.

Enter the Double Impacts.  Many interesting things here.  Would certainly have a different set of strengths here.  Dynamics, claimed bottom octave coverage in one package, suspect a good match to current electronics.

I've read all the threads here so we do not need to rehash that.  Just wondering if others out there have FIRST HAND experience with these or other Tekton speakers

I think it would be most useful to Tim if persons who have ordered speakers with grills lately can let him know if they are being delivered with the speakers, and if not the wait time nowadays to receive them.
My grills were delivered 2 weeks after the speakers.  Apparently the grills are made on weekends by the owner.
I ordered my Impacts with grills.They are shipped separately.When they hadn't arrived a week after the speakers arrived,an inquiry from me got an apology and the grills arrived in two days.