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Unboxing: Sonus Faber Liuto Loudspeaker

Posted by: Neil Gader at 11:11 am, August 16th, 2009

At this year’s CES I was introduced to Sonus Faber’s new Liuto which was being demoed in the Sumiko room.  Filling the gap between the Domus line and the exclusive Classic line, the Liuto is a three-way vented design that uses all new drivers including a 6-inch carbon fiber midrange, a 9-inch woofer and a return to the large, 1-inch soft dome tweeter of early models. While it maintains certain classic Sonus trappings like the lute shaped side panels, Liuto is a cleaner more contemporary take that should be an easy and more neutral fit into most rooms. My very preliminary impressions at the time were that "the Liuto applied its handiwork with a combination of warmth, low frequency extension that seemed comfortable and unchallenged in the 40-cycle range, balancing a combination of instrumental detail with  enveloping soundstage dimensionality. Bass seemed a little looser and more conventionally box-like than some in this class but it also had a different kind of energy. The Sonus was a bit darker and weightier, perhaps not as fast on transients in some measurements but full of the va-va-voom sensuousness that have come to embody Sonus offerings. Long story short I really wanted a shot at hearing them in my own listening space. A week ago, they arrived! Here is what I saw as I unpacked them.

the accessory kit includes all the necessary spikes and floor pucks as well as the stabilizing outrigger.

Detail of the same.

Flawless arrival, the speakers weigh roughly 60 lbs each

on my trusty hand-truck awaiting installation of outrigger and spikes.

Everything is pretapped and the wood screws were installed with a conventional hand screwdriver.

 
Detail of unequal length spikes for front and back.

Installed-note the pristine reflection on the ebony balck finish of the Liuto from the nearby outdoor furniture. Time to get these babies inside!

Finally, in my listening room awaiting break-in. Apologies to colleagues and photography mavens Steve Stone and Jonathan Valin for the blurry shot-It was just my excitement showing

Details of drive units

Detail shows spikes and pucks elegantly in place. The speakers are currently breaking in but to be honest straight from the box they already are prving themselves a great fit in my smallish room-powerful, extended and sweet. Perhaps not quite as detail oriented as the $12K+ Cremona M but consider that Liuto is less than half the cost.  More impressions to come.

Comments

Mike Schmidt (not verified) -- Thu, 08/20/2009 - 14:12

 The part of this article may have been your excitment during the picture of blurriness.  I know how excited I was when I seen the boxes for my Proac D28's and I think you know what Im talking about, you all do.
 
Enjoy

neil.gader -- Thu, 08/27/2009 - 18:57

Mike,
You're very kind-I'm a pretty lousy photographer. Next time out I'll grab the ole tripod.

Neil Gader Associate Editor The Absolute Sound

Edward Yang (not verified) -- Thu, 08/20/2009 - 20:07

Gorgeous speakers - I have been a fan of the Sonus Faber Grand Pianos for years and have lusted after a set for my own someday. Can't wait to here the full review after break in. What's the current recommended power requirements for these?
 

neil.gader -- Thu, 08/27/2009 - 19:02

I've been driving them with ease thanks to the 100Wpc Simaudio i3.3 integrated but I'm going to pickup the new Plinius Hiato tomorrow so I'll report on my findings shortly. The  Plinius brings about 300Wpc to the table-at about 2,5 times the cost of the sweet Simaudio.

Neil Gader Associate Editor The Absolute Sound

angelo (not verified) -- Thu, 08/20/2009 - 21:26

Will you audition also the other components of the Liuto series? I am interested in them also for HT application.  Maybe pairing them with my Guarnieri....  Let us know.
Angelo

Haroon (not verified) -- Wed, 09/09/2009 - 06:01

Dear Mr. Gader: I thought this was a very honest review on Liuto, unlike other reveiws I have read on Sonus at this price point, I comend you on this. I had one question , are the liuto better in performance (listenability, dynamics, imaging, etc) compared to Grand Piano. I have owned grand piano and they sound muddied, poor bass performance and dull tweeter sound. Also, you thoughts on Revels F52 VS Grand piano setup for cinema. Thank you and will greatly appreciate your honest assessment.

Haroon (not verified) -- Wed, 09/09/2009 - 06:03

Forgot to mention, I have been using with B & K 200.7 for both speaker type.

neil.gader -- Wed, 09/09/2009 - 07:55

The Liuto is a very different speaker from the Grand Piano and offers stronger performance in pretty much all parameters. It's much closer in straight line performance to the $13k Cremona M than the Grand Piano. Bass is more extended, wider dynamic swings, image scaling more profound, treble response smoother. The Revel F52 is one of my favorite speakers and highly competitive with the Liuto-probably not as sweet but even more dynamic with a bit tighter deeper bass. I hope that helps

Neil Gader Associate Editor The Absolute Sound

Haroon (not verified) -- Wed, 09/09/2009 - 13:31

Neil: Thanks for your input. Yes, I agree. I have F52 with C-52 center and S30 surrounds, combined with 2 JL audio F113 subs they sound phenomenal compared to Sonus Domus line

neil.gader -- Wed, 09/09/2009 - 14:04

that's a terrific stereo/surround system. Congrats. For what it's worth, I've heard very few speakers that reproduce a concert grand piano as well as the the F52. It's one of the best values in all of the high end. but you already know that.

Neil Gader Associate Editor The Absolute Sound

nintendo r4 (not verified) -- Fri, 10/23/2009 - 23:50

The Tower then. A three-way vented box loudspeaker, its shape is optimised for excellent stiffness to eliminate resonance and standing waves. Spec-wise, frequency response runs from 40Hz to 25kHz with 89dB sensitivity, crossover points of 350Hz to 3,000Hz, nominal impedance of 8ohms and power handling of 40W to 250W without clipping. The Liuto Tower retails at £3,500 per pair.

Jack (not verified) -- Wed, 11/04/2009 - 15:20

I was hoping that you might be close to providng a more in depth review of the Liuto speakers.  I am considering these speakers as well as the VA Concert's.  Any thoughts on that would be helpful and appreciated.

neil.gader -- Wed, 11/04/2009 - 16:28

Jack,
Look for my SF Liuto review in the next Issue of TAS, 199. Long story short, I think it's a terrific speaker and perhaps the best SF speaker, dollar for dollar in years.
Haven't audtioned the VA Concerts but those are two fine speakers you've winnowed your list down to.

Neil Gader Associate Editor The Absolute Sound

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