CHARIO

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

Technical Data

Low Frequency Load  

Vented NRS

Configuration 

2 -way Reversed Vertical Alignment BookShelf

Drivers

1 tweeter 38mm T38Waveguide

1 woofer 165mm Rohacell® – NeFeB motor

Sensitivity 

90 dBSPL normalized to 1m/2.83Vrms decorrelated L/R 

pink noise / ITU-R BS 1116-1 compliant room

Low Frequency Cut Off

50Hz @ -3dB referred to C4 WETS

Crossover Frequency 

1180Hz (4th Order)

Rated Impedance 

Modulus 4Ω (minimum 3.4Ω)

Argument +/-36° 

Cabinet & Dimension

Cabinet

Solid walnut and HDF.

Acoustic Environment & Amplification

Speakers Orientation 

Speakers should be tilted inward facing the listener

Ear Listening Height

Preferably on woofer axis

Listening Distance 

Optimum speaker-listener distance > 2 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

120W/4Ω Max Average power

• Technical Data

  Low Frequency Load 

  Vented NRS

  Configuration 

  3 -way Reversed Vertical Alignment Free Standing

  Drivers

  1 tweeter 38mm T38Waveguide

  1 midrange 130mm Rohacell® – NeFeB

  2 woofer 130mm Rohacell® – NeFeB motor

  Sensitivity 

  90 dBSPL normalized to 1m/2.83Vrms decorrelated L/R 

  pink noise / ITU-R BS 1116-1 compliant room

  Low Frequency Cut Off

  48Hz @ -3dB referred to C4 WETS

  Crossover Frequency 

  200Hz-1345Hz (4th Order)

  Rated Impedance 

  Modulus 4Ω (minimum 2.8Ω)

  Argument +/- 36° 

• Cabinet & Dimension

  Cabinet

  Solid walnut and HDF. 

  Size & Weight

  1610 x 400 x 580 mm (H x W x D) / 100 Kg

• Acoustic Environment & Amplification

  Speakers Orientation 

  Speakers should be tilted inward facing the listener

  Ear Listening Height

  Preferably on midrange axis

  Listening Distance 

  Optimum speaker-listener distance > 3 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

  150W/4Ω Max Average Power