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

Thanks.
corelli
With my Tekton DI, I have used the McIntosh MC30s ,that had been completely re-done by Yves Beauvais, with Excellent results. Unfortunately had to sell them ... for financial reasons They could push them pretty hard ,even on techno or heavy Bass stuff. I also used the Rogue Audio St-100 tube Amp.It was still very good , but, I liked the Mc30s a little better . The rogue St-100 could have a little too much upper Mid-range presence , at times, but it could drive them much harder without clipping.
I've got a Dennis Had fire bottle on its way in, to arrive late in the week. I hear great things about them, from just about everyone. I won't be rockin' hard with it at about 10wpc, but no matter, my preferences are acoustic and jazz, and about 75-82db peaks for evening listening sessions of a couple of hours.
Sorry to necro this thread, but I'm curious how important amplification is here. Is anyone powering these off an AVR? I have a line on a set of DI's locally, but if I'd be wasting my money without upgrading my amplifier, I'd really like to know upfront.

I power my system off a Pioneer Elite SC-27 that uses ICE amps. I'm generally pretty partial to class D. My next move is likely moving to a Hypex NCore amp, but I'm not quite ready to do that yet.