Sonus Faber Concertino G4, 2-way bookshelf speakers

The Sonus faber Concertino G4 is a compact, luxurious bookshelf speaker from the Heritage series. Traditional craftsmanship meets modern technology here – with wood, cork, plant-based leather and fine design details.

🔧 Technical Specifications

Type: 2-way, bass reflex (rear reflex port)
Cabinet: cork chassis with solid walnut sides, plant-based leather, brass details
Tweeter: 28 mm DAD™ Arrow Point silk dome
Mid/woofer: 134 mm ferrite magnet, long-stroke
Crossover frequency: 1,700 Hz
Frequency response: 60 Hz – 25,000 Hz
Sensitivity: 85 dB (2.83 V / 1 m)
Nominal impedance: 4 ohms
Recommended amplifier power: 30 – 150 W
Dimensions: 314 × 214 × 297 mm (H × W × D, without stand)
Weight: 6.6 kg per unit
Shipping weight: 20 kg

🎯 Special Features

• Cork chassis to reduce internal resonances
• Solid walnut sides with textured grain
• Plant-based leather (vegan) for the front and top surface
• DAD™ Arrow Point titanium tweeter for crystal-clear highs
• Rear reflex port to prevent airflow noise
• Simple, phase-coherent crossover design for natural sound imaging
• Optional iron stand with walnut inserts available

📐 Design & Finish

The Concertino G4 combines classic elegance with sustainable materials: textured solid wood, cork and plant-based leather – plus brass accents. The materials are carefully crafted, of artisanal quality and deliberately environmentally friendly.

🎵 Sound Performance

Despite its compact size, the Concertino G4 delivers a surprisingly large soundstage, fine midrange and defined highs. The bass sounds tight and controlled. The combination of the cork cabinet and reduced crossover ensures sonic openness and naturalness.

Conclusion

The Sonus faber Concertino G4 is a high-quality Heritage speaker, perfect for music lovers seeking acoustic naturalness, premium materials and modern design in a compact format.