audiokinesis

Responses from audiokinesis

Why not horns?
Ralph wrote: "If you cannot get the [dipole] speaker far enough from the rear wall, the first comment [that dipoles create the required space and time of a recording more accurately than monopoles] is moot. Duke has built systems that are rear-fir... 
Room acoustics how ? My image is not centered
I presume you've done this, but if you haven't, measure to make sure the speakers are both the exact same distance from the center of the sweet spot.If both side walls are quite reflective, then symmetry becomes more important. A strong early side... 
Is a good soundstage possible with 2 speakers only
The acoustic and psychoacoustic principles behind Ambiophonics are perfectly valid. Back in college I did some experimenting along similar lines, and even invented a passive inter-aural crosstalk cancellation system, but it was wildly impractical ... 
Zu Soul Superfly
Just for the record, I'd like to point out that the amplifier only "sees" the impedance curve (magnitude, frequency, and phase) that a speaker system presents; it doesn't "see" the individual drivers or crossover parts separately. Therefore, it is... 
Do Acoustic Zen Adagios still live up to the Hype
You can check the polarity of the woofers with a battery. Establish a connection between the + battery terminal and the + input on the speaker, and likewise between the - battery terminal and - input. Watch the woofer cones. They should snap forwa... 
Audiophile speakers that rock well
As I see it, there's a tradeoff relationship between "monitor-sized" and "does Rock well". In order to have good bass, a small speaker has to trade off efficiency. That's not a problem; the problem comes when "rock the house" levels are demanded o... 
Why not horns?
JohnK, I think it's great that an offset bipolar type might find its way into your lineup! I consider it an honor that you see enough potential to give it a shot. Let me know what Joe thinks if you get a chance. There's at least one other manufact... 
Why not horns?
Weseixas asks: "What models are you displaying [at RMAF]?"Duke replies: My current plan is to show a bipolar model called the Cloud Chaser. It's fairly new - not up on my website yet - but is described in my Audio Circle forum. 
Why not horns?
Before I completely lose my train of thought (again), let me do a quick tie-back-in: The conical horns Bill Woods (designer of Macrojacks's speakers) uses are arguably what might be called "waveguides". And when Bill Woods came by my room at RMAF ... 
Why not horns?
I use a Geddes-style waveguide on most of my designs, but it's not the same as the ones he uses. Nor am I using his patented refractive waveguide plug. In my more recent/less expensive models, I'm using what might be called a "waveguide-style horn... 
Why not horns?
Pdprez, good call - I hadn't made a mental distinction between "horn system top-to-bottom" and "horn system over part of the spectrum". And your understanding of my designs is correct; you also get extra points for coming up with the right name fo... 
Why not horns?
Weseixas wrote: "Duke are you saying those that dislike horns cannot pick them out in a blind test?"I'm saying that a high quality, low-coloration horn system doesn't sound like a horn system. Duke 
Why not horns?
Prdprez, that guy who hated horns was talking about mine at Lone Star 2010. The speakers behind the curtain in the first example were GedLee Summas.Until you've heard speakers designed or inspired by Earl Geddes, you haven't heard all there is to ... 
Why not horns?
Several years ago I conducted a controlled blind listening test, administered under the guidance of a leading researcher in the field of psychoacoustics. In the questionaire that the listeners filled out, one very experienced listener wrote that h... 
listening rooms
I think your large room presents challenges but if you meet them, it should work very well.Among the challenges are these:1) Assuming your listening distances will be greater than in a normal room, the reverberant field will be stronger relative t...