SONUS FABER CONCERTINO G4

The fourth generation of a true bookshelf speaker classic, the Sonus faber Concertino G4, is born to celebrate the 30th anniversary of the first appearance of this iconic model. This speaker perfectly embodies the accumulated legacy of the prestigious Italian brand, the result of an unwavering pursuit of excellence in materials, design, technological innovation, and musicality.

Designed with a 2-way / 2-speaker bass-reflex configuration, the Concertino G4 builds on the success of previous generations while incorporating three decades of research and advancements in acoustic science to deliver an extraordinarily pure and engaging sound, all within a simple yet profoundly refined design.

To achieve this goal, Sonus faber has masterfully combined high-level engineering, craftsmanship, and the philosophy of Natural Sound, carefully selecting innovative and sustainable materials. A prime example is the use of a plant-based alternative to leather, developed by the Italian startup Ohoskin, which significantly reduces the use of non-sustainable materials without compromising aesthetics or build quality.

Technical specifications:

• Compact 2-way bass-reflex bookshelf speakers with rear port, handcrafted in Italy.
• A tribute and reissue of the legendary first Concertino model, the best-selling speaker in Sonus faber’s history.
• A harmonious balance between tradition and innovation, featuring cutting-edge technology and extensive use of natural materials.
• Nominal impedance: 4 Ohm.
• Sensitivity: 85 dB SPL (2.83V/1 m).
• Frequency response: 60 Hz - 25 kHz.
• Recommended amplifier power: 30 - 150 Watts.
• Trapezoidal cabinet with an innovative solid cork structure, designed to inhibit internal resonances while minimizing the need for damping materials.
• Reinforced and enhanced with solid walnut side panels, improving both aesthetics and acoustic performance.
• Premium plant-based eco-leather covering, developed by the Italian startup Ohoskin, made from Sicilian orange and fig by-products, applied to the front, top, and rear panels.
• Sonus faber proprietary drivers:
  • 1x Silk Dome DAD (Damped Apex Dome) Arrow Point tweeter (1.1”) with a silk diaphragm.
  • 1x 5.25” long-excursion midwoofer, featuring a cellulose pulp sandwich cone, ferrite magnetic motor, and an organically shaped die-cast basket.
• Sophisticated Phase-Coherent crossover, built with high-quality components to minimize resonances.
• Walnut wood reflex port, rear-firing.
• Dual set of terminals for bi-amping and bi-wiring.
• Optional dedicated stands, available separately.
• Limited "Maestro" Edition: To celebrate the 30th anniversary of the original Concertino, the first 300 pairs of Concertino G4 are produced as a special edition, featuring a numbered brass plate affixed to the walnut side panel.
• Dimensions (W x H x D): 214 x 314 x 297 mm.
• Weight: 6.6 kg.