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"Polyamping" A Look to the Future or Fancy Fad?

In a recent quest for information regarding DIY speaker designs, I was referred to the Linkwitz Orion Project. These speakers employ active crossovers and it is suggested to give each driver its own, separate amplification (actually one for each woofer and one for the tweet/mid - three per speaker). Linkwitz recommends the ATI AT6012, a twelve channel, six zone amp (60W/ch). I am not sure about the merits of the ATI amp but, regardless of amp, does anyone think this will be a "growing" design. I mean I have heard the benefits of biamping and have heard tell of triamping but, in this case, "sextamping"? Octamping would seem to be next. All accounts say that the Orions sound fabulous. Perhaps I am just behind the curve. What so you learned folks think of this direction in audio?
4yanx
edle
235 posts
 
There is nothing new under the sun!!!

Polyamping!!! What a fancy name....The person who made-up this name would like other think that he is the one who invent the whole thing.

I'm bi-amping my speakers for the past 7 years....Other already doing it for 20 or may be 30 years or more.....
4yanx OP
1,576 posts
 
Well I made up the label "polyamping" for the purpose of this thread title though, like you say, there is nothing new under the sun so I won't claim it as an original idea. Nor will I claim, or even remotely infer, that I "invented the whole thing". Had I the technical expertise to do so or the stones to claim such, I wouldn't be here asking questions.

Has anyone taken a look at the Orions under the link http:\\www.linkwitzlab.com who would like to comment on whether it seems a reasonable approach?
swampwalker's avatar
swampwalker
5,138 posts
 
To get an idea of the power demands of driving a woofer to realistic levels, get an amp that has power meters. Forgetting whether or not they have a high degree of absolute accuracy, just put on a disc with a well developed bass line and crank it up some. You will see the meters barely move, until the bass line kicks in, then if the meters have a quick rise and decay, you can pretty much track the rythym with the meters, showing 10-100x more power requirement than the highs. I first saw this on a CM Labs 150 wpc amp I owned in the late 70s. Never had another amp w/meters, but it sure taught me the power required for accurate bass.
px25
31 posts
 
Having not read what the others have already stated, (sorry but I do not have the time), I will flat out state that the Orions, even driven by the ATI amps and entry level electronics, are among the best speakers in the world today. I was lucky enough to audition them in Sigfried's house and hear the magic first hand. I have worked within the high-end industry for the past 6 years, attended several CES shows, and heard several outstanding systems, including my own which retails for way to much money. Without a doubt, Sigfried's modest setup, in terms of ultra performance systems, is among the best of the best despite price. Active speakers require several channels of amplification, cables, etc, but is truly the best way to achieve realistic sound.
slaufer's avatar
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slaufer
43 posts
 
I too haven't had the time to read this entire thread but have been thoroughly enjoying the Orions for several months with the recommended ATI amp. My comparisons with more conventional speakers and amps would be the Verity Parcifal Encores, Maggie 3.6s, and Talon Khoruses (old version), (though I've heard most speakers in the $5,000 to $16,000 range) driven by Edge NL 12 amplification as well as Essense amps. In my opinion, I have gotten more musical pleasure out of my Orions/ATI combo than any other system I've had and i have in no way felt the ATI amp inadequate even when compared to my prior amp which was $15,500. Spend more if you'd like but this combo is pure musical enjoyment.
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