Low Frequency Load
NRS 2π sr Vented Isobaric Compound
Vent Geometry
Bidimensional Hyper-Exponential Hourglass Type
Configuration
5 -way Reversed Vertical Alignment Free-Standing
Drivers
1 Tweeter 32 mm SILVERSOFT™ dome NeFeB motor
1 Midrange 130 mm ROHACELL® Poly-Ring NeFeB motor
1 Woofer 130 mm ROHACELL® Full-Apex™ Poly-Ring NeFeB motor
1 Woofer 170 mm ROHACELL® Full-Apex™ Poly-Ring NeFeB motor
2 Sub 320 mm Natural Fibres – 2 Waves Surround HF motor
Sensitivity
93 dB SPL normalized to 1 m / 2.83 Vrms / decorrelated L/R
pink noise in IEC 268 -1 compliant listening room
Low Frequency
Cut Off 23 Hz @ -3dB referred to C4 WETS
Overlapping Points
240/500/1250/1850 Hz (See plot)
Rated Impedance
Modulus 4 Ω (min 3.0) Argument ± 36°
Cabinet
Solid walnut and HDF. The structure comprises two cabinets:
the lower contains two subwoofers; the upper contains two woofers, one midrange 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
1610 x 400 x 580 mm (H x W x D) / 100 Kg
Speakers Orientation
Speakers should be tilted inward facing the listener
Listening Distance
Optimum speaker-listener distance > 3.5 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 – 400 W/4Ω Max Average Power
Bi-Amping – 200 W/4Ω Max Average Power