Sonus Faber Sonetto II Centre G1 Loudspeaker

The Sonus faber Sonetto Center II G1 is a dedicated centre-channel loudspeaker designed to provide a natural, articulate and full-range presentation for high-performance home theatre systems. As the larger centre-channel model within the original Sonetto collection, it combines Sonus faber’s distinctive Italian design philosophy with a substantial three-way driver configuration.

The Sonetto Center II features a centrally positioned 29mm High Definition DAD™ tweeter, flanked by two 150mm midrange drivers and two 150mm aluminium-cone woofers. The combination is housed within a vented enclosure and incorporates Sonus faber’s characteristic lute-shaped cabinet design, which eliminates parallel internal surfaces and helps control internal resonances.

Designed specifically for the demands of centre-channel reproduction, the Sonetto Center II provides a 42Hz–25kHz frequency response, 91dB sensitivity and a nominal 4-ohm impedance. Its 50W–300W recommended amplifier range allows it to be integrated into a wide range of high-performance home theatre systems.

Key Features

• Dedicated three-way horizontal centre-channel loudspeaker
• Vented-box enclosure
• 29mm High Definition DAD™ tweeter
• DKM dome diaphragm
• Neo Magnet system
• 2 × 150mm midrange drivers
• Natural cellulose-pulp and fibre midrange diaphragms
• 2 × 150mm aluminium-cone woofers
• Ultra-free compression basket driver design
• Sonus faber lute-shaped cabinet
• Paracross topology crossover
• 42Hz–25kHz frequency response
• 91dB sensitivity
• 4-ohm nominal impedance
• Recommended amplifier power of 50W–300W
• 22V RMS long-term maximum input voltage

Loudspeaker System

System Type:
3-way horizontal loudspeaker system

Enclosure Type:
Vented box

Application:
Centre-channel loudspeaker

Driver Complement

Tweeter:
1 × 29mm High Definition DAD™ driver
DKM dome diaphragm
Neo Magnet system

Midrange:
2 × 150mm cone drivers
Ultra-free compression basket
Custom diaphragm made from cellulose pulp and other natural fibres

Woofer:
2 × 150mm cone drivers
Ultra-free compression basket
Aluminium cone

Crossover

Crossover Frequencies:
220Hz / 1,650Hz

Crossover Design:
Anti-resonant design with optimised amplitude and phase response for space/time performance

Topology:
Paracross topology™

Additional Design:
Impedance compensation at low frequencies

Audio Performance

Frequency Response:
42Hz–25kHz

Sensitivity:
91dB SPL (2.83V/1m)

Nominal Impedance:
4Ω

Suggested Amplifier Power:
50W–300W, without clipping

Long-Term Maximum Input Voltage:
22V RMS (IEC 268-5)

Cabinet Design

The Sonetto Center II incorporates Sonus faber’s distinctive lute-shaped cabinet, a design approach intended to eliminate parallel internal surfaces and provide control over internal resonances.

The front baffle forms an integral part of the cabinet, creating a seamless transition with the curved sides. Gun-metal-finished aluminium aesthetic rings surround the drivers, providing a visual contrast against the cabinet and contributing to the characteristic Sonus faber appearance.

Physical Specifications

Dimensions (H × W × D):
289 × 743 × 409mm

Dimensions (H × W × D):
12 × 30 × 16 inches

Weight:
16.2kg / 35.7lbs

Conclusion

The Sonus faber Sonetto Center II is a substantial centre-channel loudspeaker that combines the brand’s distinctive Italian craftsmanship with a serious three-way acoustic architecture. Its dedicated DAD™ tweeter, natural-fibre midrange drivers and aluminium-cone woofers provide a comprehensive driver complement specifically suited to the demands of centre-channel reproduction.

With a 42Hz–25kHz frequency response, 91dB sensitivity and 4-ohm nominal impedance, the Sonetto Center II offers the scale and capability required for a high-performance home theatre system while retaining the distinctive tonal and visual character associated with Sonus faber.

Its lute-shaped cabinet, Paracross crossover topology and carefully developed driver complement make the Sonetto Center II a compelling choice for systems where clear, authoritative centre-channel reproduction is matched with refined Italian design.