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CHARIO Academy SOVRAN Floorstanding Loudspeakers
CHARIO Sovran, 3-way Vented Isobaric Compound, Woofer Back-Firing Slot with Aperiodic Tuning, Floorstanding Loudspeakers [Academy S Series].
[Price per Pair]
Sovran Academy:
[Finish (Solid Wood): Walnut]
The first three-way loudspeaker system able to control energy diffusion at low frequencies, using Chario Loudspeakers prioprietary Doublet adiation principle. A decisive step ahead, laying the theoretical foundations for a different approach to sound issues in small environments. Natural wood changes shape depending on ambient temperature and relative humidity.
In other words, it adapts to climate conditions, generating outright tensions inside its fibres, which modify the macroscopic layout. This fact is well-known to master cabinet-makers, who actually adapt techniques when assembling the various parts of any prized solid wood cabinet. Firstly, the right board has to be chosen and cut using precise criteria to avoid creating isolated and incompatible sections.
Secondly, the right storage area and drying process are defined for the rough wood. Thirdly and lastly, the sections are assembled in a precise order, to allow the moisture-absorbing capacity of each element to develop over time, settling to achieve soundness, not breakage. That’s why the CNC machines only cut and mill. The rest is time-honoured craftsmanship…
Handcrafted
Natural wood changes shape depending on ambient temperature and relative humidity. In other words, it adapts to climate conditions
Natural wood changes shape depending on ambient temperature and relative humidity.
In other words, it adapts to climate conditions, generating outright tensions inside its fibres, which modify the macroscopic layout.
This fact is well-known to master cabinet-makers, who actually adapt techniques when assembling the various parts of any prized solid wood cabinet. Firstly, the right board has to be chosen and cut using precise criteria to avoid creating isolated and incompatible sections. Secondly, the right storage area and drying process are de ned for the rough wood.
Thirdly and lastly, the sections are assembled in a precise order, to allow the moisture absorbing capacity of each element to develop over time, settling to achieve soundness, not breakage. That’s why the CNC machines only cut and mill. The rest is time-honoured craftsmanship ...
The Acoustic Doublet
The Acoustic Doublet proprietary theory that was developed for the Academy Sovran project allows even small-scale systems to use speaker/room interferences that will give listeners wave-fronts containing spatial information.
This type of information is linked to the size of the source and length of wave emitted and it’s unlikely to be conveyed to the listener by bookshelf loudspeakers, since a physical distance of at least 1m is needed between sources.
This is one of several reasons why Sovran adopts Reversed Woofer/ Tweeter Alignment, which keeps the woofer as far as possible from the subwoofer and at the same time provides the best angle for modelling the energy response around the second crossover region
Technical Data
Low Frequency Load
Vented NRS Exponentional Hourglass
Vent Geometry
Bi-dimensional Hyper-Exponential Hourglass Type
Configuration
3-way Reversed Vertical Alignement Free-Standing
Drivers
1 Tweeter 32 mm SILVERSOFT™ dome NeFeB motor
1 Woofer 170 mm ROHACELL ® Full-Apex Poly-Ring NeFeB motor
2 Subwoofer 200 mm Natural Fibres Poly-Ring NeFeB motor
Sensitivity
90 dB SPL normalized to 1 m / 2.83 Vrms / decorrelated L/R
pink noise ITU-R BS 1116-1 compliant listening room
Low Frequency Cut Off
35 Hz @ -3dB referred to C4 WETS
Doublet Crossover
100 Hz
Mid Hig Crossover
1180 Hz / LKR4 Derived (Δf = 45°)
Rated Impedance
Modulus 4 Ω (min 3.0) Argument ± 36°
Cabinet & Dimension
Cabinet
Solid walnut and HDF. The structure comprises two cabinets: the lower contains two subwoofers; the upper contains one woofers, and one tweeter. The two wood cases are separated by four cylindrical proprietary-engineered elastomeric puffers acting as vibration decouplers to dissipate mechanical energy by orthogonal elongation
Size & Weight
1220 x 240 x 440 mm (H x W x D) / 47 Kg
Acoustic Environment & Amplification
Speakers Orientation
Speakers should be tilted inward facing the listener
Listening Distance
Optimum speaker-listener distance > 3.0 m
Listening Layout
A carpeted floor in front of the speakers is recommended
Side and Back Walls
Should be at least 1m away from the speaker front baffle
Suggested Amplifier
Normal Amping. - 180 W/4Ω Max Average Power
Bi-Amping. - 120 W/4Ω Max Average Power
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