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
ozzy,

Kudos for sticking to your guns, you deserved answers to your questions regardless of audition availability. 
Facten,
On Aric's suggestion I turned one of the capacitor bypass switches off and added a cheater plug to the amp power cord. 
Instead of the cheater plug I used this video to build a homemade ground loop isolater outlet box..Kind of a take on the Ebtech
https://www.youtube.com/watch?v=CuvDMjxhE68

I didnt want to do the cheater plug thing..although I have used this method thru the years .Just made up 2 of the outlet assemblies at work
Thanks for the kudos Tom- I'm glad you're enjoying the 300B! Just a note for anyone curious for more detail regarding the amplifier. It uses a single 6SN7, that uses one triode of the tube for the input signal gain, and the second as the driver for the 300B. Each stage has a defeatable cathode bypass capacitor, which boosts the current coming from the stage. Up, or "On" enables the cathode capacitor, and Down removes it (allowing a current-dependent "feedback" and lowering the gain of that stage). With both of them up, the gain architecture of both stages is quite high- and as such is susceptible to noise (especially with the gain control of the amp at full tilt- or close). These can be adjusted depending on the preamplifier's gain used, and allow you to "tailor" the gain architecture of the amp. It can also be used as an integrated with both bypass switches set to UP- and driven directly from a source (DAC, CD player, etc.). 

Regarding the "cheater plug" suggestion, it was suggested as a test to determine whether a ground loop may have been present or not. All audio gear has some sort of signal ground reference to circuit ground- some are isolated and some are not. I isolate the chassis from ground via an RC circuit, however another component may try to find "ground" through the signal. Sometimes moving a component to a different AC circuit, or lifting a ground somewhere in the signal path can eliminate AC-induced ground noise. 

Best wishes, Aric