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
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Very interesting thread! I too am a Tekton owner having bought Eric's Sigma OB's 9 mos. ago based almost entirely on Steve Guttenberg's review. I have consistently found his reviews to coincide closely with my experiences but buying any speakers without listening to them was out of character for me. I was pleasantly reassured when I received them and they performed just as Steve had described. 

I had spent most of the last 15 yrs with Apogee Duetta Signatures (bipolar panel speakers for those not familiar).- dbx BX1 amp - CX1 preamp - Hsu Research subs and 2 different but similar dedicated listening rooms. Base panels on the Apogees required replacement about 10 yrs in and tensioning was a bit of a pain but I thoroughly enjoyed this system with very little alteration and loved the openess of the bipolars. 

Before I moved from CA to CO in '13 I sold the Apogees, took the Hsu subs and have made do with B&W monitors and the subs for a couple of years, but I missed the bipolar sound! My search led to great reviews of Eric's Pendragons et al...then the Guttenberg review of Eric's Sigmas and his killer sale price of $1700 for the pair! That did it and I have to say I have the best sound I have ever enjoyed! Eric Alexander, thank you! ....but now the DI and these new ULF's! I can sense you're going to be into me for quite a stack before you're done with me! ;-)  I'm looking forward to hearing more!
@teajay - I can concur the 12AU7's in the Micro ZOTL work fine with a little less gain. Also i am using NOS Tung Sol VT99 with adapters replacing the 6SN7's and they sound wonderful
fidobite:

I have a set of Apogee Stages that I am going to be selling because I am going down to just a HT system and removing the 2 channel setup. I have been really slow to sell the Stages since they have almost no use on them and I LOVE the openness. I know the Stages are different than the Duetta, but did you feel the Sigmas sounded better than the Apogees?

I spoke to Eric on the SIgmas because I wanted a pair at the price he is selling them at but since I am going to just HT did not have a place to put them. I got the Impression from Eric that the Sigma sound was different than the DI/Hulfberht sound.


If you move to the DI you'll have to let us know how different the sound really is. Eric characterized the Sigma to be a 2 channel class A type speaker. Not 100% sure what that meant, but I took it to mean less dynamic (movie soundtracks) and more musical, but much music also requires dynamic attacks, so really not sure what to make of the sound difference.