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
@porscheracer  Were the 2ch preamp recommendations from a couple of weeks ago not good for your needs? Is there something specific you are looking for?
Yes we have several very good choices. The deHavilland UltraVerve 3 Preamplifier is a great 6sn7 choice. The First Sound Presence Deluxe Mk III Tube preamp for sale here is another 6sn7 great choice. It will sound better than the UltraVerve, but is now over 10 years old.

A used Audio Valve Eklipse Preamplifier would be the best choice sonically. Check and see if it is still available on US Audio Mart. This is not a 6sn7 preamp, but sounds remarkable. I love 6sn7s also, but the design is far more important than the tube employed. 



Makes sense Corelli. Maybe an unconventional diagonal listening axis  where the speakers are spread apart in front of a room corner. The possibilities are endless, oh joy. Simulation software could prove advantageous here. Thanks.
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@david_ten 

My question changed from what tube preamp to use with a solid state amp to what solid state preamp to use with a tube amp.