LFR1100 Active
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Joined: Mar 2001
Posts: 1,387 Likes: 8
President connoisseur
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OP
President connoisseur
Joined: Mar 2001
Posts: 1,387 Likes: 8 |
As some of you already know we have been working on an Active version of the LFR1100. The advantage to the active version is twofold. Since we have a DSP for each speaker controlling the five groups of drivers (Front Low, Front Mid, Front High, Rear Low, and Rear High) we are able to create a more refined family of curves in the "Spinorama" to achieve a new level of accuracy. There is also the advantage of being able to achieve a higher maximum dynamic power reproduction by eliminating the internal crossovers and being able to dedicate an amp channel to each of the five driver groups. It is very exciting to see it finally coming to fruition.
Ian Colquhoun President & Chief Engineer
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Re: LFR1100 Active
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Joined: Oct 2012
Posts: 2,021 Likes: 1
connoisseur
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connoisseur
Joined: Oct 2012
Posts: 2,021 Likes: 1 |
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Re: LFR1100 Active
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Joined: Dec 2003
Posts: 2,021 Likes: 1
connoisseur
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connoisseur
Joined: Dec 2003
Posts: 2,021 Likes: 1 |
Wow ... once you have experienced a dedicated amp for each set of drivers with no crossover, regular speakers just won't "do."
The problem is we love our 1100's. Ian, you are a troublemaker.
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Re: LFR1100 Active
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Joined: Jan 2007
Posts: 10,515 Likes: 117
shareholder in the making
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shareholder in the making
Joined: Jan 2007
Posts: 10,515 Likes: 117 |
I need M5 and M100 to LFR upgrade kits.
House of the Rising Sone Out in the mid or far field Linearity and mid-woofers are over-rated
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Re: LFR1100 Active
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Joined: Jan 2007
Posts: 10,515 Likes: 117
shareholder in the making
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shareholder in the making
Joined: Jan 2007
Posts: 10,515 Likes: 117 |
Wow ... once you have experienced a dedicated amp for each set of drivers with no crossover, regular speakers just won't "do."
The problem is we love our 1100's. Ian, you are a troublemaker. Oh please Mr. Chase. Describe for me what I will experience. I've written out the Laplace transforms for active and passive speakers on the napkins in front of me and clearly see how poles and zeros will shift on the root locus. For the life of me though, I can't resolve the synaptic response eigenvalues to determine my emotional response. So please tell me. Will I experience a rhapsodic rapture?
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Re: LFR1100 Active
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Joined: Jul 2006
Posts: 12,077 Likes: 7
Founder, Axiom Upgrade Club shareholder in the making
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Founder, Axiom Upgrade Club shareholder in the making
Joined: Jul 2006
Posts: 12,077 Likes: 7 |
Can't wait, Ian. This will be a fun road to go down.
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Re: LFR1100 Active
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Joined: Jan 2007
Posts: 10,515 Likes: 117
shareholder in the making
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shareholder in the making
Joined: Jan 2007
Posts: 10,515 Likes: 117 |
I want to go down this road too! Charles, please take me with you.
House of the Rising Sone Out in the mid or far field Linearity and mid-woofers are over-rated
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Re: LFR1100 Active
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Joined: Jan 2007
Posts: 10,515 Likes: 117
shareholder in the making
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shareholder in the making
Joined: Jan 2007
Posts: 10,515 Likes: 117 |
I see the LFR1100 has gained a rear sphincter.
House of the Rising Sone Out in the mid or far field Linearity and mid-woofers are over-rated
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Re: LFR1100 Active
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Joined: Jan 2007
Posts: 10,515 Likes: 117
shareholder in the making
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shareholder in the making
Joined: Jan 2007
Posts: 10,515 Likes: 117 |
And it will reach 124dB in room at steady state and up to 129dB peak! I think at 130dB, the covariant quantum fields that comprise our universe start to break down. LOL!
House of the Rising Sone Out in the mid or far field Linearity and mid-woofers are over-rated
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Re: LFR1100 Active
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Joined: Jan 2007
Posts: 10,515 Likes: 117
shareholder in the making
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shareholder in the making
Joined: Jan 2007
Posts: 10,515 Likes: 117 |
According to the product page, these will offer pin-point imaging while expanding the soundstage.
With my non-LFR v4, I swear one can be fooled into believing I have surround on most songs when in 2.0 or 2.1. I haven't tried with movies.
With the LFR Actives, do I need the 160 and QS10? Do I really need an 800?
House of the Rising Sone Out in the mid or far field Linearity and mid-woofers are over-rated
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